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

Fix Windows Search High CPU Usage (SearchIndexer.exe)

If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...

Fix Windows Activation Auto Start Permission Denied Error

You may see "permission denied" when Windows activation attempts to auto-start, often after a sys...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix Windows Search Index Paused Sync Issue

You open Search and nothing happens, or you see a message that indexing is paused. This often hap...

Fix Chrome High Memory Usage & Permission Denied When Clearing Cache

You're trying to clear Chrome's cache to free up memory, but you see a "permission denied" error—...

How to Reset Outlook Settings Without Losing Emails

If Outlook is acting up—crashes, slow performance, or display glitches—resetting settings can hel...