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Azure AD Connect – Unable to validate credentials due to an unexpected error.
In case you will get the following error message at connecting to Azure AD, there will be a good chance...
Prevent Branch Office Domain Controllers from registering generic DNS Records and Netmask Ordering
In networks with several sites, like branch office sites and a headquartes site, by default domain controllers in each site...
Teams PowerShell several Cmdlets doesn’t work – ErroUnable to cast object of type ‘System.Management.Automation.PSListModifier’ to type ‘System.String’
This week I created a new Microsoft Teams Direct Routing Setup for our branch office in Switzerland by using the...
Update Firmware, UEFI and Device Drivers for Dell PowerEdge Servers by using the Dell iDRAC Lifecycle Controller
In my last posts, I described how to update firmware, UEFI and device drivers for IBM X3650 M4 and M5...
Update Firmware, UEFI and Device drivers for IBM x3650 M5 (5462) Server by using the Lenovo XClarity Essentials UpdateXpress
In one of my last posts, I described how to update firmware and UEFI for an IBM X3650 M4 Server...
Restore deleted Microsoft 365 Hybrid User
If you need to restore a Microsoft 365 hybrid user account which was synced from on-premises Active Directory to Azure...