Fix Windows Defender 404 Not Found After Update
After installing a recent Windows update, some users find that Windows Defender is missing or sho...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Terminal Setup Blank Screen Issue
You've just installed or updated Windows Terminal, and when you launch it, you see nothing but a ...
Task Scheduler DNS Error: Troubleshooting Checklist
When a scheduled task fails with a DNS error, it usually means the task cannot resolve a hostname...
How to Fix Windows Search Not Indexing Files
If you type a file name into the Windows Search box and nothing shows up, or results are missing ...
Chrome Profile Configuration Troubleshooting Guide
You open Chrome and see a profile error, get a message that your profile can't be loaded, or noti...
Command Prompt Access Denied Windows 7 Fix Checklist
When you see 'Access Denied' while trying to run a command in Windows 7's Command Prompt, it usua...
Topic paths
Quick titles
How to Fix Windows Search Service Not Running ErrorFix Edge Crashing on Startup in Windows 10Fix PowerShell Update Permission DeniedResolve Microsoft Teams Access Denied QuicklyFix Windows Activation Stuck on Loading with Error 0x8007232bResolve Version Mismatch in Command PromptHow to Get Windows Terminal Working AgainResolve Task Scheduler Network Unavailable Error