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

Fix slui.exe High CPU Usage During Windows Activation

If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...

Fix VirtualBox Kernel Driver Permission Denied on Linux

Fix Task Scheduler Not Running After Resetting Settings

After resetting Task Scheduler settings, you may find that scheduled tasks no longer run. This is...

BitLocker Access Denied on System Volume: How to Fix

If you see 'Access Denied' when trying to access the BitLocker-encrypted system volume (usually C...

How to Fix Microsoft Teams Not Syncing Files with SharePoint

When you upload or edit a file in a Teams channel but it doesn't show up in the linked SharePoint...

Fix OneDrive Sync Permission Denied & 504 Gateway Timeout

If you see "permission denied" or "504 gateway timeout" errors while syncing OneDrive, the issue ...