Question about ASUS ROG Maximus XI Hero WiFi

Hello together I got the mainboard yesterday and installed it in the case with the rest of my components. So far so good. The PC started as expected, had to make some settings in the BIOS and then I could continue into Windows. When Windows started and I logged in, a programme called "ARMOURY CRATE" from ASUS was automatically downloaded. This is used to control the RGB components of ROG products. Unfortunately, the RGB lighting on my mainboard no longer works since I started this programme. I have searched for solutions in many forums, uninstalled the programme, checked the mainboard for faulty connections and everything, but without success. According to internet research, there are many who are struggling with the same problem and seem to have found a solution, but somehow it doesn't work for me. Does anyone here have a clue or the same experience as me? I would be grateful for any feedback, as I would really hate to exchange the mainboard (a lot of work with the disassembly etc...). Thanks for your feedback! LG