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

Fix Task Scheduler Not Running with High Performance Power Plan

You have set a task to run automatically using Task Scheduler, but it never triggers when the com...

How to Fix '404 Not Found' File Path Errors in CMD

Fix Outlook PST File Path Not Found Error

When Outlook displays 'The path to the PST file is not found' or a similar error, it usually mean...

Fix Windows Security Blank Screen After Update

After a Windows update, some users open Windows Security and see only a blank white or gray scree...

OneDrive Sync Not Working Due to Large File Size Limit: Fixes

You might see a sync error in OneDrive that says something like "File is too large to sync" or th...

Fix Microsoft Teams Error Code cxa20001

Error code cxa20001 in Microsoft Teams usually appears when signing in or starting the app. Users...