How to Fix Windows Security DNS Error 0x800704cf
You might see error 0x800704cf when opening Windows Security or trying to update Windows Defender...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender High CPU Usage in Windows 10
If you notice your PC slowing down and the fan spinning up, Windows Defender might be using more ...
Fix Microsoft Store Blank Screen on Windows 10
You open the Microsoft Store on Windows 10 and see nothing but a blank white or gray screen. The ...
How to Fix Microsoft Store 502 Bad Gateway Error
When you open Microsoft Store and see a 502 Bad Gateway error, it usually means the store can't c...
How to Fix Chrome Not Opening on Ubuntu
If Chrome refuses to start on Ubuntu—clicking the icon does nothing, or you see a brief splash sc...
Chrome Browser Rate Limit Error Not Working? Fixes Here
If you're seeing a rate limit error in Chrome but the built-in rate limiting doesn't seem to be w...
Topic paths
Quick titles
Task Scheduler Fails After Windows Update: FixesHow to Fix Outlook Sync After Offline SetupResolve Windows Defender Hanging on Group PolicyStep-by-Step: Clear Software Distribution Folder in Windows 10Resolve Windows Update Permission Denied Rate LimitTroubleshoot Windows Search Indexing Service TimeoutOutlook Migration Stuck at 99% – How to FixHow to Unlock a File in Use by Another Program in Windows