There is a bug in OS X that may prevent you from quickly shutting down a computer with Fast User Switching enabled, if another user has applications open. When another user account is logged in and ...

It is the first thing you can try to bypass the problem temporarily. If one or more users are already logged in, you must shut down your PC again. You can restart your computer and then shut it down.

BigScoots develops logged-in user caching as part of its Cloudflare Enterprise tools, enabling improved page load ...

If you want to find all the Signed in Users in Windows 11 or Windows 10, here is how you can do that. It is possible to find the name of all signed in users on your computer with the help of Start ...

Linux is a multi-user operating system. What does that mean? Like all good operating systems, you can have multiple user accounts on one machine. You can also have more than one user logged in at once ...

If you have installed OS X 10.7.2 and enabled iCloud, you may see a guest user account appear at your log-in window that when clicked requests you restart the system into a special Safari-only mode.