Corsair Link won't launch

Hi guys,



I have a H100i and it's been working fine (with Corsair Link) since I got it. The problem started today.



Basically I wanted to take a look at my settings in Corsair Link, so I opened it. It said something about an update which I did (didn't really pay much attention). Then the issue started.... the fans are now louder (I presume it lost my profile, as I always ran them on quiet mode) and I can't open Corsair Link at all!



When trying to open I'm met with a .NET framework error (can provide if needed). The application actually runs in the system tray but won't open fully, and doesn't appear to respond to me selecting 'quiet mode' etc from there.



I'm presuming updating Corsair Link also updated the firmware, which is where the issue has come from. I've tried installing older version of Corsair Link, which hasn't helped.



How do I roll back the firmware of the H100i without being able to access Corsair Link??



Hopefully someone can help as my machine sounding like a harrier jet is really getting annoying.



Thanks.