Fix Windows Search Update Permission Denied Error
You try to update Windows Search, but get a 'permission denied' message. This usually happens whe...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Service Not Running After Malware Removal
After removing malware, you may find that Windows Update no longer works. The service might be di...
How to Fix Windows Search 'Access Denied' Error
When you type a query into the Start menu or File Explorer search box and see 'Access Denied' or ...
How to Troubleshoot Network Connectivity Issues with Command Prompt
When your internet stops working or you can't reach a specific server, Command Prompt offers a qu...
Fix Windows Security Error 0x80073b01: App Install Blocked
When you try to install a Windows app from the Microsoft Store, you might see error code 0x80073b...
Fix Outlook 502 Bad Gateway Error in Office 365
If you're seeing a '502 Bad Gateway' error when trying to use Outlook with Office 365, it usually...
Topic paths
Quick titles
IT Pro Checklist: Resetting BitLocker SettingsResolve Chrome Profile Corruption ErrorFix Windows Activation Error 0xc004c003: Invalid Product KeyChrome Profile Sync Stuck on Ubuntu: Fixes That WorkHow to Unstick OneDrive Sync Installer DownloadPermission Denied in Teams Files – TroubleshootingTroubleshooting Microsoft Teams Configuration ErrorsResolving Microsoft Store SSL Certificate Error in Chrome