Sometimes I lose my cursor. It happens mostly when I’m in an Excel worksheet that’s crammed with numbers. But it can even happen in a long Word document. I have to wriggle my mouse around until I ...

Q I'm having an intermittent problem with my computer mouse while using Windows XP. Periodically it will get very erratic. The slightest movement can cause the cursor to jump from one side of the ...

Getting the dreaded Windows black screen, with or without a cursor? Here are some simple (and not so simple) ways to banish it and get your desktop back. The “black screen” phenomenon in Windows 10 ...