Fix Windows Activation Version Mismatch Using slmgr
If you see an error like "The version of this file is not compatible with the version of Windows ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listChrome Profile Checklist for New Users
If you're new to Chrome profiles, you might be wondering how to keep your work and personal brows...
Fix Task Scheduler 'Access Denied' When Running Backup
You set up a backup task in Task Scheduler, but it fails with an 'Access Denied' error. This usua...
How to Disable Command Prompt High CPU Usage from Startup Services
If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...
Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN
You're browsing with Chrome and your VPN is on, but suddenly pages won't load and you see
Fix Command Prompt Crashing After Run as Administrator
If Command Prompt opens and immediately closes or freezes when you run it as administrator, you'r...
Topic paths
Quick titles
How to Fix Error 0x8007232b by Clearing Activation CacheFix BitLocker Setup Error 0x803100b1 on WindowsHow to Set Proxy in PowerShell for Internet AccessHow to Backup and Restore Windows Activation: Step-by-StepFix PowerShell Execution Policy Restricted to RemoteSignedSetup Windows Terminal Auto Start with Task SchedulerHow to Fix GitHub Actions Access DeniedFix PowerShell Permission Denied Errors on macOS