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 ...

I had to help a friend with his computer over the weekend. It seems his PC forgot he had Adobe Acrobat installed and instead it was opening PDF files in Google Chrome. I wasn’t quite sure how his ...

If your Mac is a few years old then you may well find that it’s not as quick on its feet as it used to be – it may take a long time to start up properly, or to open and launch apps, or you may find ...