If you're playing a video game or using any full screen app, you may want to lock your cursor to one computer.
Most Windows PC keyboards keyboards come with a scroll lock key. You can use this key to toggle the cursor lock on and off. Pressing this key will lock the cursor to a particular computer, and then pressing it again will release the lock. This comes in handy when you're playing a video game, or doing something else in full screen mode.
If everything was working fine and suddenly you can’t move your cursor from one computer to another, you might have pressed the scroll lock key by accident. Just press on the key to release the cursor lock. If this does not work, you might have a connection or config issue.
You can customize the lock cursor key, particularly if you are a Mac user.
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