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

BitLocker Backup Not Working on Windows 11: Fixes

You enable BitLocker on Windows 11, but when you try to back up your recovery key to a Microsoft ...

Fix Windows Search Login Loop Error 0x80070520

When you see error 0x80070520 in Windows Search, it usually means the search indexer cannot authe...

Enable Windows Defender via Group Policy: Step-by-Step Guide

If Windows Defender is disabled on your system—perhaps after installing third-party antivirus or ...

Fix Windows Terminal 504 Timeout from Proxy Settings

You open Windows Terminal, try to run a command that reaches an external API or a web service, an...

Fix OneDrive Sync Rate Limit Error and Resume Syncing

If you see a message like 'Sync is paused due to rate limiting' or 'OneDrive sync is not working'...

Fix Windows Defender Module Not Found Error 0x80070643