Hello,
This morning the new Windows 10 May patch was installed. The new KB5003173 cause mapped drive to show but not be accessible after reboot. The sharing mapped drives I'm talking about are those using SMB 1.0 that you have to be enable using this PowerShell command:
Enable-WindowsOptionalFeature -Online -FeatureName "SMB1Protocol" -All
I also notice that SKYPE connection is not working very well (freezing video and audio) even after removing patch KB5003173 in the May patches. I can't remove the servicing stack recently installed or patch KB5001391 to see which one is causing me the trouble.
It's worth more investigation from my part but something is not right because everything was ok before those patchs installation.
Thank you for your support.



