I updated my drivers the other day and have since been plagued with BSOD. I get a Stopcode: System Thread Exception Not Handled along with Atikmdag.sys error. I used Display Driver Uninstaller and everything seemed fine only until I again was met with BSOD. The crashes are intermittent and happen randomly. I am using Win10 x64 OS, Radeon HD 7700 version 17.12.2. Don't know what else to do I have uninstalled 3 times, ran the DDU each time and reinstalled and still problem exist.