I currently have 18.5.1 drivers installed. Previously, I had an intel HD2000 onboard video and I uninstalled the drivers. So I had no previous AMD drivers on this computer at all. Sometimes, I can go all day and the computer will wake fine, other times after a couple hours, I get the BSOD. Games and everything run fine and powering on from being completely turned off is fine. The reason I found it was this driver was looking in the control panel to clean up unused files and happened to find a message in there about the file causing Windows to enter sleep mode slowly and causing problems waking. Specs are; Windows 7,6gb ram, i3 3.3ghz, Radeon RX 550 4gb, Realtek audio, 27" acer S271HL w/HDMI connection, 500w Coolmax (replaced Feb 2018) 1TB WD hard drive also replaced in Feb 2018.