Computer Turns On But No Peripherals Work

My system is turned on but there is no sound Applies to: Turn off your system and unplug from power for 60 second. preterhuman. 0 until they buy a new computer, even if the computer they have is relatively new. Turn off your computer. Simply take your Chromebook, plug it into the wall power outlet, and try to turn it on. No Sound on Windows 10 computer. The screen is completely blank, no helpful information is shown on it. Anyway, I rebooted my computer because I had a virus, so everything got reset. Featuring more technobabble than a middling episode of 'Star Trek: Voyager,' Rebecca Hall and Johnny Depp star as husband and wife computer geniuses who, along with artificial intelligence labs. First, make sure the computer is getting power. PS4 Games. S!GB HD t&X CD•ROM I S!MB V i deo E x tended Keirboa•d a Mous e. BUT DONT THROW IT AWAY! Remove the hard drive because remember all of your information is saved on it. - posted in Internal Hardware: I just finished having my the DC jack replaced on my Acer Travelmate 4060, but when I try to turn the computer on it won't stay. within the Motherboards, Bios & CPU forums, part of the Tech Support Forum category. Update: Due to problems of the IR LEDs burning out from staying on too long, the v5 firmware released in late 2015 turns off the DolphinBar's IR LED lights when they are not needed, such as when no Wiimotes are connected or when the DolphinBar is in a mode where the pointer cannot be used. Your computer springs to life, and whatever programs and documents you had open are still open. The problem is that turning a computer off doesn't completely turn it off. Plus when it does turn on Only the computer turns on and all of my peripherals remains off ??? So when this happens I have to hard press the shut down button and restart it. within the Motherboards, Bios & CPU forums, part of the Tech Support Forum category. Learn More. i have tried to use a new keyboard but the same problem exists. Today there is no light at all on the on/off switch. So you should try to disconnect all devices and peripherals from the computer like the mouse, external hard drive, printers. No new BOSD's. Visit the Apple site to learn, buy, and get support. Storage NAS Desktop AS5110T QNAP TS-328RH767 View Full-Size Image AS5110T ( Asustor ) Price: Call for Pricing Ask a question about this product Ove. Just doing a normal boot will restore it to working order. Your Samsung Galaxy Note 4 is one of the most powerful and most elegant pieces of technology available in the market today but it becomes totally useless if it won't turn on or power up. This page explains you how to fix the issue that the autoplay feature from the Turn Off the Lights browser extension doesn't work on YouTube. At least we can treat this as a bit of clue on what to try when troubleshooting this black screen on start up. No surprise, these problems happened again in iOS 11/10, even the latest iOS 12 update. If that button won't work, your device isn't necessarily broken — there are ways to bring it back to life. Im using a Radeon hd 4350 graphics card as theres no onboard graphics in it but with the vga cable connected it just still says no signal and the lights on the mouse or keyboard dont seem to work. For example, the sound card gives a computer to play sounds and although it might be boring to have a computer with no sound or music the computer would still work. In this latest installment of our troubleshooting series we will tackle the Galaxy S4 turns on but screen is black issue & other related problems. I have the exact same problem right now, the power button on the main HDD turns and so does the card reader near the bottom of the tower. But when I shut it down later on in the day and tried to turn it back on again it wouldn't turn on. Brand new but I'm kind of screwed because my flight is leaving in a few hours. You need to plug in your PC and devices before you can turn them on (obvious, right?). Peripherals also include external storage devices such as flash drives, USB devices, printers, cards etc. It's gotten worse and worse every time I try to use it, or try to turn it on. So why does this work? There's been a lot of speculation about this over the years but it's pretty simple. at some rare occassions my caps lock turns on when i press it and i press it again it stays on. Over the last year custom silicon, intended to speed up machine learning inferencing on the edge, has started to appear. I'm having a problem with my desktop. Since your computer powered on with only the essential hardware installed, those components must work properly. Long story short, based on my limited experience alone, there can be lots of reasons a computer won't start. It’s time to get your team on the offensive with powerful and precise battleground audio intelligence – thanks to advanced Xonar sound hardware. There's just no display going to the monitor. Need Help on Finding a Laptop for Work/Work + Play: working with laptop and big screen right in front: Laptops for Gaming and Work? my girlfriend's laptop computer is ASUS and she can't used the keyboard but the on screen keyboard works and everything else: I use Lenovo thinkpad IBM laptop. There is power to monitor but no picture. I'm using a Fujitsu siemens AMILO PI 2515. Peripherals you can use with your computer. When I press the Power button, it lights up and everything inside it runs, but nothing appears on my. This morning when I turned the computer on the monitor remained black. To boot your computer into safe mode: Turn your computer completely off. Linux Mint (1) Linux Mint is an Ubuntu-based distribution whose goal is to provide a more complete out-of-the-box experience by including browser plugins, med. Most users are stuck with USB 2. The problem is the car wont start when it has been seating for a couple of hours no matter outside is hot or cold. If the computer fails any of these tests, it will stop the start-up process and report a fault. If that doesn't work no worries move onto Fix #2. Why not pick system recovery? The problem isn't Windows. Turn WiFi ON/OFF in Windows 10 WiFi can be defined as a Wireless Local. Peripherals are pieces of hardware that you add to your computer. Also, the desktop or laptop has to be on and awake while the charging process is in session. Such software is called a device driver, and it controls I/O to the peripheral. Solution No. Could be memory problem. › My monitor shuts off during games, but the computer stays on › Monitor Goes Off But Computer Stays On › computer powers on, but monitor/mouse/kb dont › Monitor turns on when I turn pc on and then shuts down. In the Computer Peripherals Channel, find explanations, reviews, videos and prices on these parts, plus how they communicate with your computer. Not able to turn ON after shutting down or sleeping laptop. Check and make sure all cables are firmly attached to the back of the computer and to all external devices. Pressing either of the lock buttons doesn't do anything. If you don't have the WiFi switch on your laptop or computer, you can check it in your system. are all going - but none of my peripherals are receiving power. Older devices may not have cables that can connect to ports on a newer computer. Fourth Year (First Semester). The system fans turn on, the computer is running, but there is no display. I doubt the HDD or SATA ports are the problem, the computer turns off even in BIOS. Since your computer powered on with only the essential hardware installed, those components must work properly. Windows Defender has an excellent 'look and feel' within the operating system, providing adequate defence for your computer. Keyboard and Mouse do not work after the computer leaves BIOS and starts loading Windows XP The problem is when I leave BIOS and Windows starts loading I lose the keyboard and mouse functions. System software also includes the software needed to access a peripheral device connected to the computer. Lecture Six. By "computer doesn't turn on" we mean that. Turn on the monitor and try to reboot the computer again. macam macam debian1. Then it turns control of the computer over to the operating system. First to market was Intel with their Moividius-based hardware. Motherboard on but not booting I have plugged in everything and then turned on my computer according to the instructions for first time boot up. Symptoms such as these could mean that a device connected to the USB-A , USB-C , or Thunderbolt (USB-C) port on your Mac isn't getting enough power:. Intel® Compute Stick is a device the size of a pack of gum that turns any HDMI* display into a fully functional computer: same operating system, same high quality graphics, and same wireless connectivity. call(), or, wrap the modem using the Peripheral API. Why not pick system recovery? The problem isn't Windows. The core elements of a computer are the central processing unit, power supply. Apple devices are known for being very reliable, but no matter the reputation, every device has issues at one point or another. are all going - but none of my peripherals are receiving power. Peripherals also include external storage devices such as flash drives, USB devices, printers, cards etc. I did tear down the entire computer and I didn't find any screws beneath or around the motherboard, there were no extra posts either. This troubleshooting guide is built with the assumption that your computer seems to be working. My computer remains running but when I press caps locks or num lock none of the lights on my keyboard turn on like they should if the computer was actually running. A truly rugged computer is so much more than just a normal computer wrapped in a tough outer case, as Handheld's CEO Jerker Hellström explains in this. I have used it just for 3 days or something. Mac troubleshooting: What to do when your computer won't turn on. Usually once I boot up the on/off switch on the monitor turns orange and then I'll turn it on and it will turn green. These devices serve as two perfect examples as to the nature of computer peripherals and what they're designed to do. Since there are two accounts set up, I need to click on one of them to open windows, which I can't because the mouse doesn't work. I recently. First to market was Intel with their Moividius-based hardware. Now when I turn on the PC, I get no display, and no POST beeps (made sure the internal speaker was plugged in), but all of the fans work. My mouse/keyboard/mic lights don't turn on, and my monitor is receiving no signal (even though it is receiving power because it's plugged into its own outlet). Computer won't turn back on after unplugging. The core elements of a computer are the central processing unit, power supply. In the Computer Peripherals Channel, find explanations, reviews, videos and prices on these parts, plus how they communicate with your computer. PC turns on, but no peripherals work (self. But when I shut it down later on in the day and tried to turn it back on again it wouldn't turn on. It didn't work, so I tried restarting it. 1) Press and hold the power button until your computer turns off. Windows Defender has an excellent 'look and feel' within the operating system, providing adequate defence for your computer. Press Ctrl+Alt+Delete twice in a row or press the power button on your CPU and hold it until the computer shuts down. Try reseating memory modules. Note: Don't connect the USB to an external computer part such as a keyboard. Browse our gigantic selection of deals on PCs, networking gear, computer accessories, consumer electronics and so much more. Besides controlling the boot process, the BIOS provides a basic configuration interface for the PC's hardware components. on your computer. I tried turning it on after unplugging all peripherals (including the one stick of RAM that was inside of it, the HDD, floppy drive, etc. Steps to Fix No Power Computer Problem. Also see our article How To Factory Reset a. Implementation of a Single-Phase Electronic Watt-Hour Meter Using the MSP430AFE2xx. Over the last year custom silicon, intended to speed up machine learning inferencing on the edge, has started to appear. Press and hold the power button for 20 seconds. If your computer doesn't turn on when you press the power button and you're met instead with flashing lights on your keyboard, this is generally indicative of a few different types of hardware-related problems. Computer turns on but Windows won't boot, Startup Repair doesn't work. Most users are stuck with USB 2. the problem is the keyboard does not type anything. It will usually happen when you have a lot of studying to do, a deadline looming, or an important email to send. And other astonishing tips! 200 MHZ &OSe coimpleee syseeim $999* xa Se•ies D e skTop t &MB RAM I t. That will tell you if there's a problem with the surge protector or. By and large, two of the most popular peripherals used on nearly every computer are the computer mouse and keyboard. Fix: Your Laptop Will Not Turn On If the issue is with your Computer or a Laptop you should try using Reimage Plus which can scan the repositories and replace corrupt and missing files. No more confusion or uncertainty. Need Help on Finding a Laptop for Work/Work + Play: working with laptop and big screen right in front: Laptops for Gaming and Work? my girlfriend's laptop computer is ASUS and she can't used the keyboard but the on screen keyboard works and everything else: I use Lenovo thinkpad IBM laptop. Unfortunately, most computers in use today don't have integrated USB 3. BUT DONT THROW IT AWAY! Remove the hard drive because remember all of your information is saved on it. Note: Don't connect the USB to an external computer part such as a keyboard. One of the most dreadful ways to start a morning is pressing the power button on your computer and nothing happens. Some keyboards have an additional. Repair Options For When An iPhone Won't Turn On. See how you can fix computer problem that the computer turns on, but there are not video signal on the monitor. Just flicking the switch at the wall turns it on again, but as soon as I put it back in the computer it turns off again. see if you can get a higher quality fan for the laptop. Over the last year custom silicon, intended to speed up machine learning inferencing on the edge, has started to appear. By installing each device back into your PC and testing them each time, you'll eventually find the hardware that caused your problem. Article: Why Force Feedback In Computer Simulators Does Not Work? Discussion in 'Chit Chat Room' started by liakjim, Porque-el-FFB-no-funciona-en-Simuladores. 5 inches from end to end, and is ready to compute right out of the box. lying around and want to turn it into a desktop computer. This is a no-brainer, but if the computer in question is a tower, make sure the power supply's switch didn't accidentally get turned off, and if your boot/system drive is in a mobile drive rack, make sure the rack's power switch. Nikoloz Tsiklauri 795,169 views. As we were working on it, after a restart, the mouse and keyboard suddenly stopped working. Here is how to Turn ON WiFi in Windows 10 and Turn OFF WiFi, in case you want to Turn OFF WiFi because you are not using it or you want to Turn WiFi ON/OFF in Windows 10 for troubleshooting and other reasons on your computer. Featuring more technobabble than a middling episode of 'Star Trek: Voyager,' Rebecca Hall and Johnny Depp star as husband and wife computer geniuses who, along with artificial intelligence labs. If this doesn't work, go to Step 6. My computer decided to not want to work properly after me changing out the RAM sticks. Num lock or caps lock do not light up on keyboard. I stopped using it and just turned the display off and put it in my pocket. So I was in my bios and I changed my CPU mode offset sign from + to -, I saved the settings and exited. see if you can get a higher quality fan for the laptop. Telex starts as a way to distribute military messages, but soon becomes a world-wide network of both official and commercial text messaging that will persist in some countries into the 2000s. Lecture Six. It's a computer repair tool that has been proven to identify and fix many Windows problems with a high level of success. Computer won't turn back on after unplugging. it was working perfectly fine before I left for the weekend. Fans are spinning, but no HDMI signal on my BenQ LED monitor. Once reconnected to power, see if you are. If your computer freezes up for some reason, you can turn it off in a couple of ways. No Post Issues. Storage NAS Desktop AS5110T QNAP TS-328RH767 View Full-Size Image AS5110T ( Asustor ) Price: Call for Pricing Ask a question about this product Ove. We attempted to restart again, and now no peripherals will work at all and the monitor won't turn on. ARPANET, NSFNET, Internet OSI and High Speed Protocol Misc. A black screen with blinking cursor is better than having just a computer black screen. Computer turns on, but then nothing happens. Computer won't start after initial boot, but works after restart. None of these devices are required by a computer but gives the computer additional capabilities. Troubleshooting a laptop that does not turn on or boot can be a lot harder than a desktop due to the inability to remove hardware. hold down the power button on the computer for 10 seconds (with power still removed) 4. na doesn't work, it would of normally said 'no signal' and the light normally would of gone from blue to orange. PC starts up but monitor says no signal. Implementation of a Single-Phase Electronic Watt-Hour Meter Using the MSP430AFE2xx. Other computer peripherals are available that do not fall easily into any particular type or category. If you have any other good solutions for this "computer starts but the screen is black" issue, please comment them in the section below. One of the possible reasons for users being unable to turn on Windows Defender is third-party antivirus software installed on their Windows operating systems. Toggle navigation Topics by Science. The computer powers up, can hear sounds (fan, etc), keyboard. C720 screen stays black, blue light on but no fan. On behalf of the workers at all of the. My computer decided to not want to work properly after me changing out the RAM sticks. this happens with some letters too. Besides controlling the boot process, the BIOS provides a basic configuration interface for the PC's hardware components. Today I came home from work and pressed the power button on the computer to which nothing happened. My computer turns on, but has no display through my TV. I doubt the HDD or SATA ports are the problem, the computer turns off even in BIOS. In case, if you have two RAM Stick installed in your computer then you can try to remove one of them and then Turn ON your computer. When you plug the computer in it immediately turns on without having to push the on button (moved the computer to my work desk, and noticed it). When even this method doesn't work, there are some troubleshooting steps. Turn off your computer and switch off your Power Supply at the wall before installing or removing any components - if power is flowing to components as they are installed or removed, they can be seriously damaged. If screen is black then First, turn off your computer by long pressing the start button. The start works, engine turns but as soon as I start engine dies in less than a 0. The core elements of a computer are the central processing unit, power supply. The power button usually lights up, but now it does not. I did take pictures several times and then try to use it again nothing!!!. Pressing either of the lock buttons doesn't do anything. Restart your computer. Laptop won't turn on without being plugged in My Inspiron 11 3168 will not power on without the power cord. Here is how to Turn ON WiFi in Windows 10 and Turn OFF WiFi, in case you want to Turn OFF WiFi because you are not using it or you want to Turn WiFi ON/OFF in Windows 10 for troubleshooting and other reasons on your computer. Faulty monitor. If you go to power up your computer and the monitor is no turning on, there are a few steps you should take to first determine if the problem is hardware or software related. When a computer gets hopelessly confused, you turn it off and back on. When I turn PC off then back on it starts up but no display. My tower turns on, however, no peripherals work ‎12-30 If you can, open up the computer, turn on the computer and tell us if it runs and if it runs, if it is. When I tried to turn it on the power button did nothing. Despite your attempt to turn it back on, it still doesn't work. I assumed it died so I plugged it into the WALL charger. within the Motherboards, Bios & CPU forums, part of the Tech Support Forum category. TANTA UNIVERSITY FACULTY OF SCIENCE. I have concluded that theTV orHDMI plug in is not the PROBLEM! I have took it apart, no dust from what Ive seen but am going in deeper later. This is where you may or may not get lucky. Genius is understood for making budget pc peripherals and other accessories, and it is good to see the corporate making a foray into the world of noise-canceling headphones. Check and make sure all cables are firmly attached to the back of the computer and to all external devices. g multifunction peripherals, peripherals peripherals, usb peripherals, peripherals leasing, conner peripherals, peripherals plugged, acer peripherals, attached peripherals, scsi peripherals, connected peripherals. gov Topics by Science. Restart your computer. If it still doesn't work, plug something else—like a lamp—into the same socket. No cloud needed. If you have any other good solutions for this "computer starts but the screen is black" issue, please comment them in the section below. Also, the desktop or laptop has to be on and awake while the charging process is in session. the problem is the keyboard does not type anything. Monitor turns on for a sec then turns off. My hero 4 black would not turn on or light up when I turn it on. Here is what to do if your MacBook Pro won't turn on. Update: Due to problems of the IR LEDs burning out from staying on too long, the v5 firmware released in late 2015 turns off the DolphinBar's IR LED lights when they are not needed, such as when no Wiimotes are connected or when the DolphinBar is in a mode where the pointer cannot be used. Unfortunately, most computers in use today don't have integrated USB 3. I have tried different video cables and tried plugging them into. Do your initial testing with the peripherals turned off and their cables unplugged. 0 until they buy a new computer, even if the computer they have is relatively new. Dell All In One PC turns on, but blank screen? including your time, against the cost of a new computer. Peripherals are pieces of hardware that you add to your computer. Older devices may not have cables that can connect to ports on a newer computer. Never work inside the computer case with the power turned on. I stopped using it and just turned the display off and put it in my pocket. In order to have a computer properly grounded, you need it plugged in at the wall but turned off at the power supply and at the wall. We will check your motherboard for a green light, to confirm it is receiving power. All the other components appear to be running fine including all fans spin and the HDD. Safe mode also scans the directories within your hard drive for errors. Computer peripherals. By "computer doesn't turn on" we mean that. If your computer boots correctly, that means that one of the peripherals you removed is causing your problem. So why does this work? There's been a lot of speculation about this over the years but it's pretty simple. computer was fully charged none of these worked and the computer still won't turn on. Page 1 of 2 - No BIOS! Fans go on, but no Boot. Peripheral device, also known as peripheral, computer peripheral,input-output device, or input/output device, any of various devices (including sensors) used to enter information and instructions into a computer for storage or processing and to deliver the processed data to a human operator or, in some cases, a machine controlled by the computer. 10 drivers and the problem persists. When I turn on my laptop the fans start up, the optical mouse turns on and the LED lights for caps lock and num lock turn on. I have worked on computers for over 30 years and have dealt with this. I'm having a problem with my desktop. Fix: Your Laptop Will Not Turn On If the issue is with your Computer or a Laptop you should try using Reimage Plus which can scan the repositories and replace corrupt and missing files. For example, the sound card gives a computer to play sounds and although it might be boring to have a computer with no sound or music the computer would still work. So for kicks i unplug all the peripherals from the mobo and plug the power supply back in. I have just built the June 2019 $1,500 trading computer as per techbuyersguru specs. Just built a computer, Turns on, but no Beeps, and no Video If you are new to the CNET Forums, please read our CNET Forums FAQ. Featuring more technobabble than a middling episode of 'Star Trek: Voyager,' Rebecca Hall and Johnny Depp star as husband and wife computer geniuses who, along with artificial intelligence labs. When you encounter this problem and your phone won't turn on, it is wise to try connecting your device to the computer and using the device's manufacturer specific PC suite. It shut off and it wouldn't start back up. Turn on the peripherals one at a time; you may find that the bulk of the noise is coming from the printer or monitor, for example. and when you put his parts in your working computer, it doesn't work. The boring process of booting up will begin. This term may as well be used for a group of computers that are connected and work together, in particular a computer network or computer cluster. The start works, engine turns but as soon as I start engine dies in less than a 0. Our computers are connected to power strips, so one switch turns everything off. macam macam debian1. the only way to do this is to create an image from another computer and then load that on to the USB to be. D40x, D60, D3000 and D5000 DSLR cameras. 1 and won't turn off. In the Computer Peripherals Channel, find explanations, reviews, videos and prices on these parts, plus how they communicate with your computer. That will tell you if there's a problem with the surge protector or. To boot your computer into safe mode: Turn your computer completely off. No Sound on Windows 10 computer. see if you can get a higher quality fan for the laptop. It's been a long journey, from our initial product offering simple, efficient ways to turn your computer's camera on, up through to the high-definition versions that now work across device types. Motherboard on but not booting I have plugged in everything and then turned on my computer according to the instructions for first time boot up. battery i try to plug it into my computer but to no avail since my comp doesn't even try to. The Rush:Rise Of Kings (Dvd), Movies is the value: The GHP-04NCs only cost $50, which is $300 less than. BUT DONT THROW IT AWAY! Remove the hard drive because remember all of your information is saved on it. I'm not sure if I'm putting this in the right section, but here goes: I built this computer probably 6. Other computer peripherals are available that do not fall easily into any particular type or category. If you're under warranty and there's no physical or liquid damage, Apple will probably cover the repair for no charge. I have tried different video cables and tried plugging them into. Booting is just starting up the computer. If your computer doesn't turn on when you press the power button and you're met instead with flashing lights on your keyboard, this is generally indicative of a few different types of hardware-related problems. Turn off your computer and switch off your Power Supply at the wall before installing or removing any components - if power is flowing to components as they are installed or removed, they can be seriously damaged. But now it turns on when i hit the power button. Travelmate integrates with your. I recommend downloading and running Reimage. A "complete" computer including the hardware, the operating system (main software), and peripheral equipment required and used for "full" operation can be referred to as a computer system. Our computers are connected to power strips, so one switch turns everything off. Do your initial testing with the peripherals turned off and their cables unplugged. are all going - but none of my peripherals are receiving power. Emachine E442-V634 doesnt boot up anymore. If screen is black then First, turn off your computer by long pressing the start button. Fix Screen Touch Won't Work in Windows-Use the troubleshooting steps in this section if the Screen Touch Won't Work or touch screen does not respond. Fix: Your Laptop Will Not Turn On If the issue is with your Computer or a Laptop you should try using Reimage Plus which can scan the repositories and replace corrupt and missing files. No Sound on Windows 10 computer. To make a computer work with these devices, the BIOS has to be upgraded. No cloud needed. Or, in this computer's case, it booted and then immediately crashed, but the second boot worked normally. It's been a long journey, from our initial product offering simple, efficient ways to turn your computer's camera on, up through to the high-definition versions that now work across device types. did not work. No new BOSD's. The issue I am having, that on my laptop (Lenovo G50-70), the WiFi keeps dropping several times a day, stating 'Connected (No internet, secured)'. So just try each fix and stop when your Chromebook turns on! Cheers! Fix #1: Connect Your Chromebook To Power. Computer turns on- black screen + keyboard and mouse don't work Computer Turns On But No Display Led. List of Archived Posts 2017 Newsgroup Postings (03/26 - 04/23) IBM & SABRE GREAT presentation on the history of the mainframe Single Payer GREAT presentation on the history of the. element tv has power but won't turn on - Element Electronics FLX1911B 19 in. Computer Repair Flowchart. Hello! my computer recently turned itself off about a week ago without warning so as usual i went to turn it back on only too find it wouldnt turn onso i checked the cables and everything made. Try starting the computer in the safe mode. Page 1 of 2 - no power to keyboard/mouse and monitor blank - posted in Hardware, Components and Peripherals: Hi, My PC does not seem to have power to keyboard and mouse. For example, the sound card gives a computer to play sounds and although it might be boring to have a computer with no sound or music the computer would still work. Unlike my older Dell, there was NO way to make the light stay on. I've used it in the past to identify and fix everything from blue screens (BSOD's), ActiveX errors, corrupt files and processes, dll/exe/sys errors, recover lost memory, Windows update problems, defragging, malware removal etc. Intel® Compute Stick is a device the size of a pack of gum that turns any HDMI* display into a fully functional computer: same operating system, same high quality graphics, and same wireless connectivity. My Acer Aspire laptop turns on then shuts off. Today I came home from work and pressed the power button on the computer to which nothing happened. The led lights come on and the fans spin, but there is no display on the monitor. However, sometimes a computer just won't shut down gracefully and you need to turn it off by holding down the power button.