Fix Windows Search SSL Certificate Error Configuration
If Windows Search stops working and you see an SSL certificate error in the event logs or search ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Reset DNS Cache for Microsoft Store Issues
If the Microsoft Store won't load, shows error 0x80131500, or downloads stall, a corrupted DNS ca...
How to Fix Chrome Token Expired Error 400
You're working in Chrome and suddenly get a 400 error: token expired. This usual...
Windows Defender Authentication Failed: Step-by-Step Checklist
You open Windows Security and see 'Authentication failed' when trying to use Windows Defender. Th...
How to Run PowerShell at Startup Without User Login
If you need a PowerShell script to run every time Windows starts, even before a user logs in, you...
Fix Windows Activation Error 0x80070005: File Locked
When activating Windows, you might see error 0x80070005 with a message that a file is locked. Thi...
Topic paths
Quick titles
Stop Windows Search from Maxing Out CPUCloudflare 522 Error: How to Fix Firewall-Caused Connection TimeoutsHow to Repair Windows Search Configuration SettingsWindows Defender Full Scan Hangs at 99% – FixFix Windows Update 502 Bad Gateway After UpdateHow to Resolve Windows Search Proxy Error 0x80070490FileZilla Connection Timeout: Firewall Troubleshooting GuideHow to Unstick Outlook Safe Mode Loading Profile