Error message Hyper-v boot from DVD “The unsigned images hash is not allowed”.

Error message Hyper-v boot from DVD “The unsigned images hash is not allowed”. I figured out that this only appears when you have choosen for the ‘generation 2’ option of the BIOS. You can simply (for testing environments) disable in the settings of the virtual machine the option “Firmware, Secure Boot, Enable Secure Boot”.

OneDrive For Business doesn’t sync (password required)

The last days I struggled with syncing my Business files from my personal business OneDrive and several team or sites.
I tried out many solutions or workarounds published on internet but none of them was the solution.
The situation you see on screen is:

SampleErrorSyncProblemAfter searching for a time on the internet I found on the following page the solution. Due to an Windows Update for Microsoft Office 2013 as you can see in the following print screen:

DeinstallKB3085566

After removing update KB3085566 and restarting my device Onedrive for Business syncs my files again.

SCOM remove local database (corruption)

Delete de file momcache.mdb in the user profile path.

Restart Operations Console. The location of the mdb-file is: C:\Users\<username>\AppData\Local\Microsoft\Microsoft.EnterpriseManagement.Monitoring.Consoleā€