How to re-install ACPI fixed feature button

[gramya87]

I have uninstalled the ACPI Fixed feature button from the device manager. Can anybody help me on how to re-install it again and tell me about the consequences of its uninstallment?

This feature did not automatically re-install after a restart..

Cheers!

[Taidje]

For installing that you need the right drivers. I am not sure about the exact link but you can find that on Google. There are some sites which are still providing the driver download. You can use them to make this button available in your system.