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

Fix High Memory Usage in Remote Desktop After Windows Update

After a recent Windows update, you might notice that Remote Desktop (MSTSC) consumes significantl...

OneDrive Sync Not Starting After Update: How to Fix

After a OneDrive update, you might find that sync simply doesn't start. The icon may be missing f...

Fix OneDrive Sync Error 0x8004de40: Service Unavailable

When OneDrive shows error 0x8004de40 with the message “Sync service unavailable,” it usually mean...

Cloudflare Tunnel Setup Guide for Beginners

If you're trying to expose a local web server to the internet without opening firewall ports or d...

Fix Command Prompt Not Recognizing Commands

Fix Windows Search High Memory Usage and Error 0x80040c

If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...