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

Fix Microsoft Teams High Memory and CPU Usage

You open Task Manager and see Microsoft Teams using hundreds of MB of RAM and pegging the CPU. Th...

Syncing Chrome Bookmarks on Ubuntu: Setup and Fixes

If you use Chrome on Ubuntu and your bookmarks aren't syncing across devices, you're not alone. S...

Fix OneDrive Sync Update Error 0x8004de40

You see error 0x8004de40 when OneDrive tries to sync or update. The error usually means a credent...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

Troubleshoot Windows Defender Using Log Files: A Checklist

When Windows Defender stops updating, fails to scan, or blocks legitimate files, the built-in log...

Windows 11 Digital License Not Recognized: Fixes That Work

You see "Windows isn't activated" or "We can't activate Windows on this device" even though you h...