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

How to Renew OneDrive Sync Token for Stuck Sync

If OneDrive stops syncing and shows a persistent error like "Changes not syncing" or "Sync pendin...

Fix Remote Desktop Path Not Found for Mapped Drives

You connect to a remote Windows machine via Remote Desktop (RDP) and try to access a mapped drive...

PowerShell Command Not Found but Works in CMD

Fix Windows Terminal Missing from Right-Click Menu

You right-click in a folder expecting to open Windows Terminal, but the option isn't there. This ...

Fix PostgreSQL Connection Refused on Port 5432

When you see psql: error: connection to server at ... failed: Connection refused on ...

Fixing WinRAR Checksum Errors When Extracting RAR Archives

You're extracting a RAR archive and WinRAR stops with a "checksum error" message. This usually me...