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

Fix Windows Security 504 Gateway Timeout from Antivirus Conflict

If you see a 504 gateway timeout error when accessing websites or services, and you have both Win...

How to Reinstall Windows Search Feature (Step-by-Step)

If Windows Search stops working—no results, missing files, or high CPU usage—reinstalling the fea...

Fix Task Scheduler Sync Issues with Microsoft Account

Fix OneDrive Sync Module Not Found Error 0x8004de40

You see the error "Sync module not found" with code 0x8004de40 when trying to use OneDrive. This ...

Fix Windows Terminal Credential Loop: Step-by-Step

If Windows Terminal keeps prompting for your credentials in a loop—even after entering the correc...

Windows Search Settings for Faster Results

If Windows Search feels slow or returns stale results, the problem is usually in the indexing set...