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

How to Troubleshoot 404 Not Found Errors in Command Prompt

Seeing a "404 Not Found" error in Command Prompt usually means the system can't locate a file, co...

Fix PowerShell Access Denied for Set-ExecutionPolicy

When you try to change the execution policy in PowerShell with Set-ExecutionPolicy a...

Fix 502 Bad Gateway in Task Scheduler

If you're seeing a 502 Bad Gateway error when a Task Scheduler job runs, it usua...

Outlook Not Receiving Emails in Inbox but in Other Folders: Fix

If you notice that new emails are landing in folders like Junk, Archive, or custom folders instea...

Fix OneDrive Sync Failures Due to SSL Certificate Issues

OneDrive may stop syncing if it cannot verify the SSL certificate of the server it connects to. T...

Fix 'Permission Denied' When Creating a Folder in Command Prompt