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

Windows Update Cleanup Tool Not Removing Files: Fixes

You run Disk Cleanup, check "Windows Update Cleanup", and it seems to work—but the disk space doe...

Fix Outlook File Locked by Antivirus Software

If you see errors like "Cannot access file" or "File in use" when opening Outlook, your antivirus...

Fix Microsoft Store Error 0x80072ee7 Network Issue

When you see error 0x80072ee7 in the Microsoft Store, it usually means the app can't reach the in...

How to Fix Task Scheduler Proxy Error

If you see a proxy error when running a scheduled task, it usually means the task cannot reach th...

Reduce Task Scheduler High CPU Usage: Practical Fixes

If your system’s Task Scheduler service (svchost.exe) is using 20-50% CPU or more, you’re not alo...

Fix SSH Permission Denied (publickey) on Raspberry Pi