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

Set Proxy in PowerShell for Script Execution

If your PowerShell scripts fail with connection errors when downloading modules or making web req...

Setup Microsoft Teams Backup with Retention Policy

If you manage Microsoft Teams and need to ensure chat messages, files, and channel conversations ...

Fix kubectl Apply Forbidden in AKS: Permission Denied

Fix OneDrive Sync Invalid Configuration Permission Denied

You open OneDrive and see an error like "Invalid configuration" or "Permission denied" when tryin...

Fix Windows Search Error 0x80070490: Version Mismatch

If you see error 0x80070490 when searching in Windows, it usually means a component version misma...

Fix Chrome 504 Gateway Timeout When Loading Profile

You open Chrome, and instead of your usual start page, you see a "504 Gateway Timeout" error. Thi...