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

Windows 11 Activation Fails After Hardware Change: Fixes

After upgrading your PC's motherboard, CPU, or hard drive, Windows 11 may show an activation erro...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

How to Fix BitLocker Rate Limit Error and Unlock Delay

BitLocker rate limit errors and unlock delays typically occur when too many incorrect PIN or pass...

Fix PowerShell 502 Bad Gateway in IIS: Step-by-Step

A 502 Bad Gateway error in IIS typically means a downstream server or application pool failed. Wh...

Fixing PowerShell Dependency Conflict with NuGet

When you try to install a module in PowerShell and see errors about NuGet dependency conflicts, i...

Windows Update Auto Start Troubleshooting Checklist

Windows Update may automatically start at boot or at random times, causing disruptions. This chec...