Problem with the MsJet40.dll released with the Windows 10 KB4566782 Update

Dan2000 

Since installing KB4566782 Win 10 2004 x-64 on 2 PC's I have the same problem and it is not only with replicated databases but also with non Microsoft programs that use my replicated Access 2003 .mdb databases like Fibotrader.
First, at 12/08/2020 I installed the KB4566782 at a laptop and next day my replicated Access 2003 databases since them is no longer accessible, further destroys themself when closing after opening creating a second RegSync database.
To find out for sure where the problem comes from, I used a second rarely used HP Desktop PC and installed first the Windows 10 2004 x-64Net-Framework KB4569745 Update, restarted new for installation and all worked as before without any error.
Then I installed the KB4566782 and after restart the MS Access 2003 database could not accessed with the 3049 Error message. 

Also it is not possible to restore from any previous restore points - I tried 4 different - because Windows 10 has problem to restore the file: C:\Windows\SysWOW64\DevDispItemprovider.dll

Repairing Access 2003 with the DVD helps nothing.

I had this error over a year before and Microsoft fix it after some days. I hope they do this again.

thx for help