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

Fix Windows Update Access Denied Registry Error

When you try to edit the registry to fix Windows Update and get an 'access denied' error, it usua...

Fix Windows Search Not Finding Files After Migration

After moving files to a new drive or PC, Windows Search may stop returning results for those file...

Fix Windows Security High CPU Usage: Step-by-Step

If you notice your PC fan spinning loudly or sluggish performance, Windows Security might be usin...

Fix KMS Activation Error: Port 1688 Already in Use

Fix Windows Update Error 0x80070002 Version Mismatch

You run Windows Update and get error 0x80070002 with a message about a version mismatch. This usu...

Fix Windows Activation: Cannot Connect to KMS Server

You see "Windows cannot connect to your organization's activation server" or a similar message. T...