Scroll Lock active

And what is it for?? Same question for the keys "Sys", "Pause Break" (but I think it’s "Scroll Lock"), "Pause" and "Attn". Thank you for answering me.

Hello,
I've just connected two towers to a single screen, how can I switch between the two towers? Thank you.

I'm bumping this post which is a bit old ... but it's interesting to know that thanks to this tutorial " https://blog.theglu.org/index.php/2007/04/11/je-viens-de-decouvrir-une-utilite-a-la-led-scroll-lock-de-mon-clavier-nouveaux-mails/ " we can make the "Scroll Lock" LED blink upon receiving new mail(s) and turn it off when reading said mails. Oh, I almost forgot, it runs on UBUNTU.

Press the button between "Print Screen" and "Pause".

For those who want to use a USB switch that is controlled with the Scroll Lock key and don't have it on their keyboards.

1- Download Scrolllock at the address: http://www.rjlsoftware.com/software/utility/scrolllock/download.shtml

2- Unzip it into a folder that should not be deleted, in program files or elsewhere.

3- In this folder, open Notepad and write the following commands:
scrolllock.exe on
scrolllock.exe off
Save as Name: scroll.bat and choose type "all files" and save.

4- By clicking on the scroll.bat file, the command is triggered and switches the switch.

5- Create a shortcut to the scroll.bat file for easier access. It works great under Win7.

F. Bazantay