CTD's on every flight at different intervals

Hello,

for this kind of error type, it’s mostly problem of 3rd party addons. I see also that you have not clear your Community folder so I recommend do that and run sim without any addons if it’s possible. Then more tests are expected to come further if some hw or OS bug is presented on your system. Don’t update your graphics driver, do tests to be sure with one actual you have and after tests do other steps to know.