Fix Windows Activation Command Error 0x80070002
When you try to activate Windows using the command line—for example, running slmgr /ato
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listOutlook Setup Cannot Connect to Server: Fixes to Try
When you try to set up an email account in Outlook and see "cannot connect to server," the setup ...
How to Setup Command Prompt Logging to a Text File
When troubleshooting or documenting command-line tasks, saving Command Prompt output to a text fi...
Microsoft Teams Backup Configuration Checklist
Teams backup isn't a single button. You need to configure multiple pieces—retention policies, eDi...
Fix PowerShell Offline Installer Permission Denied
When installing PowerShell from an offline installer, you might see a "permission denied" error. ...
Fix Chrome Profile Service Unavailable on Windows 10
When you see 'Profile Service Unavailable' in Chrome on Windows 10, Chrome can't load your profil...
Topic paths
Quick titles
Fix OneDrive High CPU on StartupResolve 'Command Not Found' for Ubuntu in PowerShellFix Task Scheduler Service Unavailable Permission DeniedHow to Fix Edge Update Permission DeniedHow to Fix Remote Desktop Not ConnectingWindows Update Broke Command Prompt FixTroubleshooting Remote Desktop Path Not Found ErrorFixing Command Prompt Version Mismatch Errors