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

Fix Windows Activation 502 Bad Gateway Firewall Issues

When you try to activate Windows and see a 502 Bad Gateway error, it often point...

Fix PowerShell High Memory Usage on Startup

If PowerShell consumes a large amount of memory (e.g., >200 MB) immediately upon opening, somethi...

Fix Outlook Connection Timeout After Windows Update

Why Outlook times out after a Windows update

After a Windows update, Outlook may fail to ...

OneDrive Setup Sync Stuck at Starting: How to Fix

You open OneDrive and see 'Setting up sync' or 'Starting' for a long time—sometimes hours. This u...

How to Fix Cloudflare 522 Error After Changing DNS

If you see a 522 error after changing DNS records in Cloudflare, it means Cloudflare can't reach ...

How to Reduce BitLocker Cache Size When It's Too Large

If you've noticed your system drive running low on space and suspect BitLocker's cache is the cul...