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

How to Disable Command Prompt High CPU Usage from Startup Services

If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Fix Windows Search High CPU Usage by Rebuilding Index

If your PC fan is spinning up and Task Manager shows SearchIndexer.exe using high CPU, the search...

Fix Task Scheduler 'Access Denied' When Running as Admin

You set a Task Scheduler task to run with highest privileges (administrator), but it fails with a...

Fix Outlook Calendar Not Syncing on Ubuntu

If your Outlook calendar stops syncing on Ubuntu, you'll notice events missing or old data showin...

Windows Security Path Not Found in Windows 11: Fix It

You see 'Path not found' when opening Windows Security in Windows 11. This usually means the Wind...