Virus that makes pc reboot

UAC can help keep viruses from making unwanted changes. To open UAC, swipe in from the right edge of the screen, and then tap Search. If you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search. Enter uac in the search box, and then tap or click Change User Account Control settings.

Make sure that Tamper Protection is turned on - In Windows 10 and 11 we have a feature called Tamper Protection that prevents unauthorized apps from changing your security settings. Many viruses and malware try to disable anti-malware software or other security settings when they're installed in order to evade detection. See Prevent changes to security settings with Tamper Protection for information on how to confirm that it's turned on.

If you use more than one antivirus or antispyware program at the same time, your PC may experience decreased performance, become unstable, or restart unexpectedly. Caution: When you remove your currently installed Internet security programs, your PC is in an unprotected state.

If you haven't installed another antimalware program make sure that Microsoft Defender Antivirus is enabled, and that Windows Firewall is turned on. Note: Some security software may not uninstall completely. If you're unable to fully uninstall an app, go to the publisher's website or contact their technical support line for help. Windows 10 Windows 8. More isn't always better Running multiple anti-malware apps at the same time can cause your system to be slow or unstable.

Need more help? For the past couple of months, I have been getting PC restarts. Changing the settings to make the PC not restart only makes it completely freeze. Today I tried the minidump method, and I uploaded them to OneDrive. I also took a look at them myself using the WinDbg tool - two of the minidumps pointed towards Riot Vanguard.

Am I correct here? Should I just uninstall Riot Vanguard and Valorant for a while and see if that was indeed the issue? Was this reply helpful? Yes No. My PC keeps rebooting randomly, especially when I'm playing Battlefield 4. It doesn't really do it outside of games, but if it does it's just before I save whatever I'm working on of course. Do I have a defective motherboard or something, or is it a virus?

There could be a few things happening here. A virus could be to blame, sure, so do make sure you've got up-to-date antivirus software, but because it tends to happen while you're playing a game, I'm going to guess it's one of two likely hardware problems: your power supply unit PSU isn't supplying enough juice or your CPU is overheating. First of all, make sure your PSU is up to the task of powering your graphics card.

The power requirement will be listed with your graphics card's specs. In many cases, users may not even be aware they have been infected with a virus until they run an antivirus protection program or malware scan.

As a result, it is critical for users to rely on continually updated virus protection programs that have a large registry of boot viruses and the data needed to safely remove them. If the virus cannot be removed due to encryption or excessive damage to existing code, the hard drive may need reformatting to eliminate the infection.

What is a Boot Sector Virus? What is a Macro Virus? Kaspersky A boot sector virus is a type of virus that infects the boot sector of floppy disks or the Master Boot Record MBR of hard disks some infect the boot sector of the hard disk instead of the MBR.