When importing from a Microsoft Access database gettin the message "Unrecognized database format" for the extension .accdb. Extension .mdb works fine. My coworker just installed 188.8.131.529 for the first time where this message occurs. I have the same version and this does not happen to me. Thanks in advance.
So, the same accdb file imports nicely in your 14.2 Toad, but not your co-worker's?
It sounds like maybe your coworker has an old version of the MS Access runtime engine
try one of these
Try 2016 first. You have to install the same bitness as MS Office. Hopefully that matches Toad.
If your coworker has an older version of the driver (I'm thinking this is true), that one will likely need to be uninstalled first.
Our IT department got back to us and they said
2016 x86 wont install cause O365 already on PC.
2013 x86 installed.
So I guess the MS Access runtime engine is good enough.
Anything else I can look at to see why the error occurs?