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

Fix Microsoft Teams Memory Leak After Update

After a recent update, Microsoft Teams may start using excessive memory, slowing down your system...

Fix Outlook Module Not Found Error 0x80040154

You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...

Windows Terminal Cache Clear Checklist and Recovery Tips

Windows Terminal can sometimes behave oddly — profiles vanish, color schemes reset, or the app fa...

Fix Windows Security Login Loop Error: Step-by-Step

You keep getting prompted for your PIN or password in a loop when trying to sign in to Windows Se...

How to Fix Windows Update 502 Bad Gateway in Windows 10

If you see a "502 Bad Gateway" error when checking for Windows updates on Windows 10, it usually ...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...