u/Ok_Grass7630

So i got the m55 Wireless mouse and its been working perfectly for a while now. Yesterday I brought my laptop from work home and connected it via bluetooth. I had my desktop on which has the wireless usb dongle and my laptop on which uses bluetooth and was able to switch form one device to the other. Then suddenly it stopped working with the desktop dongle and now only works with bluetooth. I have downloaded the corsair app and still haven't managed to pair it. Anyone got this issue before?