Just an update for anyone who comes across this in a google search. I had to completely FORMAT my harddrive and reinstall windows to resolve this issue. Having to do so is absolutely ridiculous and National Instruments needs to come up with a solution to this issue.
I encountered this database inaccessibility issue in my access database. When I got stuck at this point for the first time, I don’t know how to deal with it. But when I searched for the fixes, I found these manual solutions.
I got effective result after trying such, so that I want you to try those fixes to resolve access databasenot opening issue. Check out the complete fixes to deal with this issue: