Update for Microsoft Windows KB4560960 creates issues with VBox Guest

[hsparekh]

Host: Windows 10 Guest: Windows 7

After installing recent windows update on host, VBox guests started malfunctioning and could boot.

We then troubleshooted the issue and found that one of the windows update is creating issue which we uninstalled and now guests working smoothly

Here is the update created the issue. Update for Microsoft Windows KB4560960

I request to test and release the fix for the same.

Thank you Harsh

[Frank Batschulat (Oracle)]

fwiw, details on the recent: KB4560960

Problems already known with it:

​https://answers.microsoft.com/en-us/windows/forum/all/cumulative-updates-june-9th-2020/45a8a7f3-cb89-459e-acf1-32d9de15c099?LastReply=true#LastReply&page=1
​https://www.windowslatest.com/2020/06/12/windows-10-kb4557957-kb4560960-issues/
​https://www.heise.de/news/Windows-10-Juni-Updates-verursachen-Druckerprobleme-4784191.html

The Update details:

​https://support.microsoft.com/en-us/help/4560960/windows-10-update-kb4560960
​https://support.microsoft.com/de-de/help/4560960/windows-10-update-kb4560960
​https://www.windows-faq.de/2020/06/10/kb4560960-update-download-fuer-windows-10-version-1909-update-18362-900-und-18363-900/

[Frank Batschulat (Oracle)]

DO you have the Vbox.log file around from the malfunctioning guest boot?

Otherwise there's not much we can do here.

[hsparekh]

VBox log file

[hsparekh]

I have added VBox file earlier, any updates on this issue?