If your Windows PC won’t boot Don’t panic because we have the following troubleshooting steps that you should do when your computer won’t boot properly.
How to troubleshoot basic problems when your computer suddenly stops turning on
When you want to work or play on your computer, sit in front of the computer and press the power button as you do every day. However, one day you may encounter an issue where you press the on/off button but nothing happens. Sometimes the computer won’t turn on at all, or it may turn on but then shut down immediately.
As far as you’re concerned, it’s clear that there’s nothing wrong. So why won’t your computer boot before you panic or start looking for a new notebook or computer to buy? First we want you to make sure that this is not something you can fix on your own. The basic solution we have presented to you in this article is that you can fix this problem on your own initially (or even if you can’t fix it, you may be able to determine why your computer won’t turn on. Where does it come from ?) What are the steps we follow?
Add more power to your computer than ever before.
Are you sure your computer is properly connected to the power cord (or, if it’s a notebook, are you sure your notebook battery isn’t dead?) If it won’t turn on and you can’t even hear a sound, the fan is on running, there are no flashing lights and nothing appears on the screen. You may have a problem with the power supplied to your computer or notebook. Explore and plug your computer directly into a wall outlet that you know works, rather than plugging into a power source or backup battery that might not work. Make sure the power switch on the back of the power supply is turned on and the power plug is connected to the power switch. Make sure the switch is also turned on.
If you use a notebook, make sure the charger is inserted correctly and in the correct port. If you charge via USB-C, only some USB ports can actually provide power. A faulty power supply can often cause startup problems. Even if the fan and lights are on. Therefore, if the troubleshooting steps in this section do not resolve the issue, it may be time to replace the power supply.
Check your monitor
If the computer appears to be turning on but you see nothing on the screen, the computer may have started but the problem is that the monitor is not displaying any image. Make sure your monitor is connected. (Try using a wall outlet instead of a power strip.) Turn the unit on and set it to the correct input using the buttons on the side or bottom.
Make sure the cable connecting the monitor to the computer is not loose, damaged, or defective. You also want to eliminate problems with your monitor. Then try connecting your PC to another display or even a TV. Then see if you get the same image as when you turn on your computer every day. If possible, you may need to replace your monitor.
And don’t make it too big of a deal. Many people ask for help with computers (especially notebooks) that won’t start. But in reality, it turned out that they had turned the brightness all the way down, causing the screen to go black instead of being able to display a normal image.
Listen to the beep.
When the computer starts up, it may beep. Usually a single beep means everything is fine. But what if your computer has startup problems? It may beep (like Morse code) to tell you that something is wrong. Check your computer (or PC motherboard) manual. if you assembled it yourself) and see what the beep means. If you don’t have a manual you can find it on the manufacturer’s website.
If your computer doesn’t beep at all You may be out of luck Although some desktop PCs may have a header on the motherboard where you can install cheap speakers or even a digital display with a numeric code corresponding to the error displayed in the text. But sometimes, if it doesn’t show you anything, then you have a big problem. I really like. How to fix it will be explained in the next steps.
Disconnect unnecessary USB devices.
Before proceeding Disconnect everything you don’t need from your computer, such as webcam, USB headphones, external hard drive, etc. Try launching using only the keyboard and mouse. (or even not having those devices If you have a serious problem) to see if one of your USB devices is causing your computer to suddenly stop working.
In some cases, the problem may not even be the device itself; Many PC owners are unable to log into Windows if something is connected to the front USB port, even if the ports boot. it will work fine as usual However, it must be empty during the boot process. The more variables you can eliminate, the better.
Reinstall the hardware inside.
There may be a possibility that the computer components are loose inside the case. Especially if it was moved somewhere recently, if you feel comfortable opening the computer case. You can remove the side panel and make sure the components are intact. It is installed correctly in the slot.
Pay special attention to components such as RAM, graphics card, motherboard cables, and heat sinks. Uninstall all of these items and then reconnect them. Make sure they click all the way through. You can also try booting without certain hardware, such as a graphics card or one of your RAM sticks. In case an error occurs (And if it doesn’t work with one RAM stick, try using a different one because many times this problem is caused by RAM incompatibility. If you have more than one RAM stick installed, this can happen.)
Explore the BIOS
Is your computer only showing POST screen but unable to boot Windows? Some BIOS settings may cause the problem. For example, an error that says your computer can’t find a bootable operating system could mean that your BIOS is set to boot from the wrong drive or that your overclocking settings immediately blue screen your computer. to the BIOS when the POST screen appears, typically by pressing Delete, F2, or another key. to access the settings
If you have customized your settings If you have changed them recently, try resetting them. Make sure your boot order is set to the correct hard drive, that your RAM is recognized and compatible with the motherboard, and that your CPU isn’t overheating (if it’s above 90 degrees Celsius in the BIOS, there’s definitely something going on that does not work). disable the fast startup feature in case the latest Windows update conflicts with it.
If the above methods fail. Try resetting your BIOS settings across the board using the Load Optimized Defaults option. Make sure to take some photos of your BIOS settings. So you can reset it if it doesn’t work.
Scan for viruses using the Live CD
There may be malicious malware that is preventing your computer from starting. But with a virtual environment like Hiren’s Boot CD, you can boot your computer from a CD or USB drive and scan your hard drive for malware without starting Windows. You can download the ISO image from this page and follow the instructions to “burn”. ” the image on a USB flash drive.
Restart your computer and access the boot menu, usually by pressing F11, F12, or another key assigned at startup. Select the USB drive from the boot menu and it should boot into Hiren’s live environment from there. You can go to Utilities > Security (Utilities > Security) and run a virus scan with ESET and a malware scan with Malwarebytes if either program finds anything. The program will warn you and try to fix it. We hope it helps you start Windows again.
Boot in safe mode
If you get a blue screen of death on startup It could be a bad application, a driver issue, or a specific aspect of the hardware causing the problem. You can try searching for stop codes that appear on the web and see if it helps you figure out what’s wrong. However, you may need to boot into Safe Mode to resolve the issue. It will be more difficult than before. But if you interrupt the startup process three times, such as by pressing the recovery button while Windows is trying to boot, you will be taken to the automatic repair screen. where you can click on advanced options
Or you can create a Windows installation drive using another PC and boot directly from it. To do this, select your language and select Repair your computer when given the option. Both of these methods should eventually take you to the Select Options screen. where you can click Troubleshoot > Advanced Options > Startup Settings (Troubleshoot > Advanced Options > Startup Settings) and restart your computer. (If you don’t see the Startup Settings option you may need to click See more recovery options below.)
Your computer should have the option to boot into Safe Mode, Safe Mode with Networking, or Safe Mode with Command Prompt. You can try one of these methods, although Safe Mode is probably the best solution, or try using Safe Mode with networking you want to access the Internet. This loads Windows with only the most important drivers and services running.
If you recently installed new hardware, try uninstalling the drivers from Windows using Safe Mode. If you think a new application might be to blame Get rid of that too. BlueScreenView This can help you look back at recent blue screens of death to see the files that caused the problem. Or you can inspect strings and code for bugs.
Rollback problematic Windows updates
If you have recently installed Windows Update or you feel that Windows may be doing so in the background without your knowledge, it can cause conflicts that make your computer unusable. It’s annoying, but Windows offers the ability to revert to a previous version. Even if you can’t log into Windows itself.
Go back to the Troubleshoot > Advanced Options menu (Troubleshooting > Advanced Options) using the instructions above. Then select Uninstall updates (Uninstall updates) Try uninstalling the latest quality or feature update. If you’re lucky, this may get you back to Windows, at which point you can delay updating Windows until the error is resolved.
Check if your hard drive is damaged.
Some data on the drive may be corrupted, preventing Windows from starting properly. Fortunately, Microsoft has some tools that can try to fix the problem. Go to the Troubleshoot > Advanced Options menu as described above and select Command Prompt Type the sfc /scannow command and press Enter.
Source: pcmag, businessinsider
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