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

Fix PowerShell High CPU Usage with Error 0x80070005

If you see PowerShell consuming high CPU alongside error 0x80070005 (Access Denied), the issue is...

How to Revert BitLocker Settings to Default

If you've changed BitLocker settings and need to go back to the original configuration, this guid...

How to Repair a Corrupted Windows Security Log

If you see errors like "The security log is corrupted" or Event ID 1104 in the System log, Window...

Fix OneDrive Sync Crash on Windows 10: Step-by-Step Guide

OneDrive suddenly crashing during sync on Windows 10 can interrupt your workflow. You might see a...

Fix Windows Activation Connection Timeout Due to Proxy Settings

If you see an error like "We can't activate Windows right now. Connection timed out" and you're b...

Fix SSH Permission Denied (publickey) on Raspberry Pi