Cursor delay/inaccuracy - very strange problem

Hey everyone,

So I’ve had this same problem with every release of Blender on my computer. It’s only this computer, and only Blender.

Basically, there is about a 1/2 second delay between rolling the mouse over something and the computer recognizing I’ve done so. In addition to that, selecting things is hit-or-miss. Sometimes it will select a file above the one I clicked, or in the program, it will select faces and vertices adjacent to the one I clicked.

It’s very strange. And like I said, I’ve had this issue with every release of blender on this computer. A few years ago, on an older version, someone on this forums was so helpful as to send me a link to a different build, and gave me instructions on how to use it. Astonishingly, this solved the problem, but as soon as I installed a newer version (which I now regret), same old problem.

Any ideas on what is going on, and what I might be able to do to solve the problem in the future, so I don’t have to keep bothering you nice people?

Thanks so much!
Michael