Viruses, malwares and spywares are one of the major issues when it comes to Windows and there are many ways your PC might get infected if you do not use it properly. Inserting USB and pen drives without scanning, download stuff from unwanted sites are some of the reasons. Once infected, then the repair process is tough especially when your regular anti-virus tools are not able to detect it.
Anvi Rescue Disk is a freeware tool which is designed to be used when regular antivirus software fails in detecting and cleaning a system of various infections. It can be used to repair your PC in case it is infected. An ISO of the app can be burned on a CD/DVD using your disc burner or choice. It can also be placed on a bootable USB drive and launched from there.
The app has pretty good options for scanning the PC for malwares which includes custom scan as well.
Once the scan is complete, it reports any issues with the PC and also offers repair of them.
Anvi Rescue Disk is a great way to remove threats that can’t be cleaned by normal antivirus tools on Windows. The app is 110 MB in size and you can download it and boot from USB or DVD in case of any issues.