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

How to Fix Chrome Browser Config Not Working After Update

After a Chrome update, you might find that your browser configuration—such as bookmarks, extensio...

Fix OneDrive Sync Port Already Allocated Error

If you see a message like "port already allocated" when trying to sync OneDrive, it usually means...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

Fix Windows Security Certificate Error in Outlook 365

You open Outlook 365 and see a security certificate warning: "There is a problem with the proxy s...

How to Fix Windows Activation Authentication Failed Error

You see "Authentication failed" when trying to activate Windows. This usually happens after a har...

Fix PowerShell 502 Bad Gateway Certificate Errors

When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...