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

Fix Windows Search High CPU Usage When Not Indexing

You may notice high CPU usage from a process called SearchIndexer.exe or RuntimeBroker.exe, even ...

Fix Outlook PST File Access Permission Error

When you see "Outlook PST file cannot be accessed. Permission denied" or a similar error, Outlook...

OneDrive Sync Module Not Found After Reinstall: Fix

After reinstalling OneDrive, you may see an error that the sync module is not found or missing. T...

How to Fix Remote Desktop Permission Denied Error

You try to connect to a remote PC using Remote Desktop (RDP) and get an error like "The connectio...

Fix OneDrive Error 0x8004de40 Rate Limit Issues

OneDrive error 0x8004de40 typically appears when you hit a temporary rate limit. This often happe...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...