Computer shuts off when booting windows

If you have refurbished your PC recently, remove the newly added hardware and check whether your computer is OK. The point is, your new hardware may lead to incompatibility problems and bring about spontaneous shutdowns. Already have a list of suspects? Good for you! Try removing your hardware items one by one — this might help you troubleshoot the issue. Not a hardware expert? You have nothing to be ashamed of: most PC users lack hardware expertise.

Search for a trustworthy service center and have your computer diagnosed by IT professionals. Microsoft confirms Auslogics' high expertise in developing quality software that meets the growing demands of PC users.

You can troubleshoot your drivers manually one by one. You might need to completely uninstall your drivers first and then reinstall them. To diagnose and fix all your driver issues in a fast and simple way, try a special tool, e. Auslogics Driver Updater. If your computer is acting really weird and keeps shutting off spontaneously, you should scan your system as soon as possible — such symptoms are indicative of malware infection.

Microsoft Windows Defender is a built-in security solution that can banish unwelcome guests from your computer:. Perform a deep system scan using your main security solution. Make sure you have the latest version of your antivirus software installed. Check your PC for malware your antivirus may miss and get threats safely removed with Auslogics Anti-Malware. Let a special anti-malware tool join the battle — for example, Auslogics Anti-Malware will back up your main antivirus and force malicious invaders to beat retreat.

With time, laptop users tend to run into battery issues. This is good only until it causes the problem of an auto shutdown. As reported by a few Windows 10 users, they experienced a full shutdown of the system instead of a sleep mode after a specific period. I will not recommend this to beginners, but they can give it a try. Beware that if you make any mistake, then it can create many other problems in your system.

So make sure to do it accurately. If you are confused or afraid of doing it, then move to the next method, otherwise, read ahead. Some of the standard motherboards have a special BIOS updating tool , and if you have bought the latest one for your system, then it will be easier to update BIOS. You can also take help of your friends or professionals to do this. Also, it can cause other Windows errors too. In the event of a bad power supply, the only remedy is to replace it with a new one.

Fixing a power supply is not an economical solution, if possible at all. If your computer is new or the motherboard was recently replaced, make sure the thermal compound is properly applied to the processor.

If the heat is not being properly transferred from the processor to the heat sink, it can overheat very quickly. Because of the potential of damage to hardware that overheats, if the computer exceeds a set temperature, it is automatically turned off.

The last thing to check is the motherboard ; however, this can be rather difficult since the issue could be anywhere in the circuitry. A faulty, failing, or malfunctioning circuit or component e. If none of the recommendations above help resolve the issue, we suggest sending the computer to a repair shop or replacing the motherboard.

Why does my computer power on and then immediately turns off? Note If the computer has no power or doesn't turn on, see: Why won't my computer turn on? Caution Some of the steps below require you to open the computer case.

Tip Sometimes, the best way to verify a cable is not loose is to disconnect and reconnect reseat the cable on both ends. Try another outlet on the surge protector. Try another outlet on the wall. Try another surge protector. If the problem is with a desktop PC, try another power cord.