Fix 'Windows Not Genuine' Error After Update
After a Windows update, you might see a message that Windows is not genuine, even though it was a...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Outlook Slow Sending and Receiving Emails
You open Outlook, click Send/Receive, and wait. And wait. Emails trickle in or won't go out. This...
Fix PowerShell Blank Screen on Windows 11
If you open PowerShell on Windows 11 and see nothing but a blank window—no prompt, no text—the sh...
How to Reinstall Microsoft Store in Windows 10
If the Microsoft Store is missing, crashing, or won't open in Windows 10, you can reinstall it us...
Fix Task Scheduler 504 Gateway Timeout Sync Issues
If you're seeing a 504 gateway timeout error when Task Scheduler runs a sync job, it usually mean...
Fix Microsoft Store File Locked Error Without Resetting
You try to update or install an app from the Microsoft Store, and it stops with a message about a...
Topic paths
Quick titles
Command Prompt Not Opening? Here's How to Fix ItResolve Git SSL Certificate ErrorHow to Fix Outlook 504 Gateway Timeout from Proxy or FirewallHow to Set Up Task Scheduler for Automated BackupsTask Scheduler High CPU Usage: Troubleshooting StepsFix Windows Security Locking Files as Antivirus ThreatsChrome Not Opening on Startup in Windows 11: FixHow to Fix Windows Defender in Windows 10