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

How to Reduce Windows Security CPU Usage

If your system feels sluggish and you notice high CPU usage from 'Windows Security' or 'Antimalwa...

How to Fix Task Scheduler High CPU and Memory Usage

If your system feels sluggish and Task Manager shows Task Scheduler (taskschd.msc) consuming high...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

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

Fix 'Path Not Found' Error in Windows 10 Command Prompt

When you type a command in Windows 10 Command Prompt and see 'The system cannot find the path spe...

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Fix Windows Update Service Error 5 Access Denied

When you try to start the Windows Update service and get error 5: access denied, it usually means...