Knowledge base for software setup, errors, and daily tool work.

Fix Windows Search Login Loop on Windows 11

You try to use Windows Search, but it keeps asking you to sign in again and again—even after you ...

Fix Windows Security DNS Error Not Working

If Windows Security shows a DNS error or stops working, it's often due to network configuration, ...

How to Fix OneDrive Sync Service Unavailable Error

You open OneDrive and see “Sync service unavailable” or “We can’t sync your files.” This usually ...

How to Fix '7-Zip Cannot Open File as Archive' on Windows 10

When you try to open a file with 7-Zip on Windows 10 and get the error 'Cannot open file as archi...

Fix 'Windows Security Authentication Failed' for Domain Credentials