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

Fix Windows Defender Not Working After Update

After a Windows update, you might find that Windows Defender (Microsoft Defender Antivirus) is di...

Fix Windows Security DNS Errors After a Windows Update

After a recent Windows update, you may see a DNS error inside Windows Security (formerly Windows ...

Fix Microsoft Store Permissions Issue in Windows 10

Fix PostgreSQL Password Auth Failure After Upgrade

After a PostgreSQL upgrade, you might see errors like "password authentication failed for user" o...

Fix OneDrive Sync Error 0x80070194: Step-by-Step Guide

If you see OneDrive sync error 0x80070194, it usually means Windows can't access a file because o...

Fix Windows Defender Threat Service Stopped & No Internet

You open Windows Security and see 'Threat service has stopped. Restart it now.' At the same time,...