After upgrading windows 8.0 to 8.1 a Ms Access 2013 application, with the DB file on a network share, gives an "error 3043 disk or network error" a couple times a day.
I have tried a clean installation of windows 8.1 on the laptop's, updating network card drivers, disabeling power saving and green ethernet etc. But nothing seems to work except going back to windows 8.0.
A different laptop with other hardware also with windows 8.1 has the same problem, a different laptop still with Windows 8.0 is working fine.
Something in windows 8.1 causes Access to lose it's connection to the database, does anyone have an idea what this might be?