sizzling :
It is important, it was a single 4x4gb kit and not 2 (2x4gb) kits? You can try swapping them around but that shouldn't be necessary, you could also try Memtest on each stick, it is possible its a motherboard issue.
The other problem is that i can put 2 of the 4gb form ram into the mob and it boots fine.. but as soon as i try and adding another 4gb i get a beep followed by error 201..but sticking with me having 2 of the 4gb no matter which dimm slot i have them in at random moments the PC crashes..there is another problem i don't no if this was because of the Ram or it Being Windows 10...but i had to reinstall OS i've got WINs7 pro and the problem was fixed. But as soon as i upgraded back to WINs 10 the problem came back. And the problem being
When i run troubleshooting in Hardware and Devices i'm getting this (an unexpected error has occurred the troubleshooting wizard cannot continue)
Package ID: DeviceDiagnostic
Path: C:\WINDOWS\Diagnostics\Index\DeviceDiagnostic.xml
Error Code: 0x8000FFFF
user: yours truly
Context: Elevated
Also (my diagnostic system host service status is not running) not only that i don't have (scripted diagnostics in my registry) i Ran...sfc scannow it's come back saying windows Resoutce Protection found corrupt files but was unable to fix some of them. Details are included in the CBS.log windir\logs\CBS\CBS.log. For example C:|windows\logs\CBS\CBS.log. Note that logging is currently not supported in offline servicing scenarios.