Once in Safe Mode, run a deep scan using a trusted "second opinion" scanner. You can download these on a clean computer and move them via a USB drive if the infected PC's internet is blocked. Cleaning an Infected Computer of Malware
Select the drive, check the boxes for Temporary Files , and click OK to delete them. 4. Use Reputable Removal Tools
Safe Mode loads only the essential files and drivers, which usually prevents the rogue software from starting up. How to Remove System Security Virus Infection
Rogue software often hides in temporary folders. Deleting these can speed up your virus scan and sometimes remove the initial installer. Search for in the Start menu.
Hold the Shift key while clicking Restart from the Power menu. Select Troubleshoot > Advanced options > Startup Settings > Restart , then press 5 or F5 for Safe Mode with Networking. Once in Safe Mode, run a deep scan
Restart the PC and tap the F8 key repeatedly before the Windows logo appears. 3. Clean Up Temporary Files
Here is a solid guide to removing it and reclaiming your system. Deleting these can speed up your virus scan
If your computer is acting up—throwing constant fake security alerts, running slowly, or blocking you from opening programs—you might be dealing with a . This is typically "rogue security software" that pretends to be a legitimate antivirus to trick you into paying for a fake cleanup.