How to Rearm Windows Activation Grace Period
When Windows is not activated, you have a limited time (typically 30 days) before it starts showi...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Chrome High Memory Usage in Windows 10
If Chrome is using 2GB or more of RAM on your Windows 10 PC, you're not alone. This guide covers ...
How to Fix Outlook Token Expired Error in Office 365
You open Outlook and see a message that your token has expired. This usually happens when Office ...
Fix Windows Security Invalid Configuration Error Code
You open Windows Security and see an error message about an invalid configuration, often accompan...
Fix Microsoft Store Permission Denied on Mac
If you're seeing a 'permission denied' error when trying to install or update apps from the Micro...
How to Fix Windows Update Access Denied Error
You click 'Check for updates' and see 'Access Denied' or 'Error 0x80070005'. This usually means W...
Topic paths
Quick titles
Troubleshoot Windows Activation Stuck on ActivatingTroubleshoot 0x80073cf0 in Microsoft StoreHow to Fix Command Prompt Connection Refused ErrorResolve Windows Defender Connection Refused in Windows 10How to Fix DNS Error Due to Antivirus InterferenceChrome Extensions Permission Denied FixTroubleshooting Chrome Settings Not SavingHow to Fix Windows Defender Error 0x80070422