I have the G3258 running off a second computer. 

 

Haven't tested with fsx/p3d....but you have to hack it to get windows 10 to install.

 

Windows 10 doesn't support it out of the box...sigh.

 

?? Mine installed and ran fine from the off

You have to disable the core first to install it, or you get a reboot pattern.

 

https://communities.intel.com/thread/77391?tstart=0

 

You need to reenable after windows 10 installs and change a file.

 

Maybe you have an updated windows 10?

Never messed with anything to install and it went on fine.

 

Matt