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

Outlook Token Expired with Modern Authentication: Fixes

You're using Outlook and suddenly it asks for your password repeatedly, or shows an error like 'Y...

How to Fix Remote Desktop Mouse Lag and Input Delay

When you move your mouse in a remote desktop session and the cursor lags or jumps, or when keystr...

Fix Windows Terminal settings.json Not Working

You edit the settings.json file in Windows Terminal, save it, and expect the changes to apply imm...

Fix Windows Activation Version Mismatch via Command Prompt

If you see an error like "The version of Windows you are trying to activate does not match the pr...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Remote Desktop Cache Location and Cleanup Guide

If Remote Desktop (RDP) connections are slow, fail to load, or show stale credentials, cached fil...