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

Fix Outlook Not Opening After a Recent Update

After a Windows or Microsoft 365 update, Outlook may fail to open—no window appears, or it crashe...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

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

Fix Windows Defender Rate Limit Error on Windows 11

You may see a rate limit error when using Windows Defender on Windows 11. This usually happens du...

How to Fix Command Prompt Using Too Much Memory

Command Prompt (cmd.exe) normally uses very little memory—often under 10 MB. If you see it consum...

How to Fix Windows Update Stuck on Pending Install

You open Windows Update and see updates listed as 'Pending install' but nothing happens when you ...