Workflow manuals for setup steps, repeatable tasks, and software operations.

How to Remove the Ubuntu dpkg Lock File

When you see an error like 'E: Could not get lock /var/lib/dpkg/lock' or 'E: Unable to lock the a...

Fix Windows Update High Memory Usage Error 0x800f0922

You try to install a Windows update, but it fails with error 0x800f0922 and your system slows to ...

Remote Desktop Proxy Not Working After Update: Fixes

After a recent system update, you might find that your remote desktop client can no longer connec...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

How to Fix SSL Certificate Errors on Chrome for Android

You open Chrome on your Android phone and see a message like "Your connection is not private" or ...

Fix Windows Activation Login Loop Error 0x8007000d

You sign in to Windows, but instead of your desktop you get an activation prompt, and after enter...