I recently purchased Nightsword RGB mouse and was initially very pleased with it as I usually am with Corsair products. Its comfortable and well designed... or so I thought.
I typically choose a mouse with extra buttons so that I can remap keys I use in games to the extra mouse buttons for easy access. I've done this for years and typically used razer or logitech mice and its always been no problem. It was time to buy a new mouse and I decided to give the Nightsword RGB a try as I have always been satisfied with Corsair products.
Until now. The extra buttons on this mouse regularly stop working and the only fix seems to be to reinstall the software and restart the PC. Even on profiles where the buttons arent remapped the side (forward/back/etc) buttons just stop working. I found this fix from posts that are from 2018 and older, apparently this is not a new issue with your software and still not fixed. This has been occurring twice a week to me and by the time I realized this was not just a one or two time issue and a common problem with corsair mice/software it was too late too return it. I deeply regret purchasing it and wish I had bought a logitech g502 instead. It doesn't fit my had as well as the Nightsword but at least I wouldn't have to reinstall the software and reboot every few days just so the buttons on the mouse work. Its extremely disappointing for an $80 mouse from a reputable manufacturer like Corsair.
Please fix your software. As someone who typically loves corsair products and has recommended them to friends (keyboards, headsets) I have had to change my tune due to this very frustrating issue.
