Tried this and it worked for a time now as bad as ever. Why did MS introduce this crap without allocating proper video drivers???? Windows 10 is shit. Windows 7 and professional were good. Why fix it when it's not broken??????OK finally found a fix on another forum that worked. Install AMD Catalyst 15.6 Beta Driver for Win 8.1. Here is the link: http://support.amd.com/en-us/kb-articles/Pages/latest-catalyst-windows-beta.aspx
Even though I had a "newer" driver, when I installed this one all my green screen problems went away (My Video is AMD HD6550D).