Highlighting text and unwanted auto copy/paste issue

[KrashIA]

Whenever I left click and drag to highlight text for editing, it stops highlighting the text mid-process if I have to highlight more than one line of text, makes a copy of the line of text that is already highlighted, and then pastes it automatically when I let up on the left mouse button. It occurs most frequently in my browser, but it has become an issue in any program I'm editing text in. This started a couple weeks ago and I don't recall changing any potentially related settings. I've used Windows for nearly 30 years, and although I've seen Windows do many a Windows thing, I've never seen

Continue reading...