Most of us have downloaded something that made us hesitate before double-clicking on the file. Maybe it was a utility from GitHub, a driver mirror you do not fully trust, or an installer that Windows ...

One of our readers reported that all the file extensions have changed to some unknown file format. If so, it could be a virus! If a virus has changed all the files extensions to unknown applications, ...

Every file and every program leaves traces in your system: It accesses other files, uses Windows resources, makes entries in the registry, and possibly installs additional software. In the best-case ...

Computer support people often get asked awkward questions and sometimes quick, lateral thinking is required to satisfy someone's curiosity. One questioner recently asked why Microsoft users sometimes ...

I'm currently reorganizing my C partition and moving stuff away from it unto other partitions. While doing this, I just noticed the few suspicious files highlighted in pink on the pic below. Norton AV ...