If you have a good computer technician than there is no need to reinstall your system. I run a computer shop and have not had to reinstall a system yet.
I have had over the past week 2 computers with Virus's that locked the computers down completely. I have removed both of those virus's.
Also Tjav, There are plenty of Virus scanners that are not a Anti-Virus software. Malwarebytes anti-malware does a excellent job of finding all types of malware, and does not conflict with any legitimate anti-virus software i know of.
I have had over the past week 2 computers with Virus's that locked the computers down completely. I have removed both of those virus's.
Also Tjav, There are plenty of Virus scanners that are not a Anti-Virus software. Malwarebytes anti-malware does a excellent job of finding all types of malware, and does not conflict with any legitimate anti-virus software i know of.
Steam name: Sargeant Q