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

Fix Microsoft Store Network Connection Problem on Windows 10

If you see "Network connection problem" or "Check your connection" when opening Microsoft Store o...

PowerShell High Memory Usage Not Dropping: Fixes That Work

You run a PowerShell script, memory usage climbs to several hundred MB or even GB, and after the ...

Resolving Microsoft Teams Dependency Conflict Sync Issues

When Microsoft Teams fails to sync—showing errors like 'Sync conflict' or 'Dependency conflict'—i...

Fix Windows Defender Update Error 0x80070005

You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...

Fix SSH Permission Denied (publickey) on Raspberry Pi