Tips & Tricks: Rejoin device to Entra ID

Here’s a quick tip on how to rejoin a device to Entra ID:
dsregcmd /debug /leave && ipconfig /flushdns && dsregcmd /debug /join

Here’s what’s happening in this single command-line:

• Device is removed from Entra ID

• “Sanitary“ flush DNS

• Device is added again to Entra ID with a debug output