Radeon Settings are currently not available Please try again after connecting AMD Graphics [FIX]
If that solution isn't working for you:
Here is a solution from Praveen Kumar :
"For some reason, this method won't work for everyone out there. This problem arises when your OS won't support AMD GAMING EVOLVED APP! Install AMD 15.11.1 driver from this link http://support.amd.com/en-us/kb-articles/Pages/latest-catalyst-windows-beta.aspx and during the setup, select CUSTOM installation and DESELECT AMD GAMING EVOLVED APP! This works for sure. Upvote this comment so everyone can see it first."
Another answer to the problem from Zac Price :
"yes, I had problems getting amd drivers to even function on windows 7. upgraded to 10 and everything works perfectly. Windows 7 does NOT like newer AMD cards. older ones like the HD series or R9 may work, but the new RX series have new infrastructure that windows 7 does not like. Most likely due to incompatibility with DX11"
LONG STORY SHORT - use win10 because win7 is no longer supported or never worked well for amd drivers :D
music: Zircon Feat. Jillian Goldin - Breathing You In (Original Mix) HD