As you probably know, malware infections can cause all kinds of strange problems on Windows PCs.
That’s why if your computer starts acting strange all of a sudden it could very well be infected with a virus or some other form of malware.
Most malware infections can be removed by running a thorough series of scans with the free tools mentioned in this post, but there are some strains of malware that might need to be removed by an experienced computer tech.
I recommend that you always run your own malware scans (if it’s possible to do so) before you take your PC to a repair shop for ANY type of service or repair, even if you don’t believe the issue is malware-related.
Question from Brenda: