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

Fix Remote Desktop High CPU Usage in Task Manager

If you notice that Remote Desktop (mstsc.exe) or related processes are using a high percentage of...

Fix Windows Update Connection Refused When Using VPN

If you see a "connection refused" error when running Windows Update while connected to a VPN, it'...

How to Fix Windows Search Connection Timeout Error

You’re trying to search in Windows, but instead of results you see “Connection timeout” or “Searc...

Fix Windows Activation Service Unavailable Error

You try to activate Windows, but see 'Activation service unavailable' or 'We can't activate Windo...

Fix BitLocker 'Cannot Access Drive Permission Denied' Error

Understanding the Error

You see 'Cannot access drive. Permission denied' when trying to o...

Fix Windows Update Rate Limit Errors via Network Configuration

You try to run Windows Update and get an error like 0x8024401c or a message that the update servi...