I got a new laptop about a week ago, when selecting vertices in blender it keeps selecting random ones around the model. I looked it up and everyone was saying if you have any transparent apps open it would cause this, but all I have open is blender and chrome. Anyone know any fixes?
I recently had the same problem.
I followed steps noted here.
However, I instead changed the multisample settings from none to 2. It seemed to help a bit, and then I changed it back and so far it seems to be working fine.
Another forum suggest some have fixed the issue by disabling anti-aliasing in their GPU control panel.
So far it seems to be working as it should be.
I hope this helps.
Sounds like a frustrating problem.. here are some things which may help answer:
First download the latest version of Blender to make sure you have the most recent cut.
Then make sure you're running with no additional add-ons and with default settings. If it works fine then, then you can add back your settings until run into the problem again.