Appogee, on 30 August 2015 - 01:31 PM, said:
Microsoft Windows 10 ... worth exactly what you paid for it!
Can not agree there.
My update from Windows 7 to Windows 10 went smooth. Performance in games is the same as before across the board. The system itself though is a lot more responsive than Win 7 was. It boots and shuts down twice as fast. It is a lot more stable when having a lot of applications open at the same time. It adds some very helpful features like virtual (multiple) desktops and window organization.
And as far as the supposed "spyware" goes that tinfoil hatters weave around it's the typical stuff you also get from android, iOS, facebook and google and it is completely optional and can be disabled during setup.
Ark Survival Evolved is supposed to get DX 12 support within the next two weeks as one of the first games at all, I will report back then again if DX 12 is worth it.
All in all though I don't see anything that should keep you from taking the free upgrade while it is available after making sure all important software you are using runs on Win10.
As for the OP's problem: I wouldn't be surprised if the framerate issues are connected to the soundcard driver issues. Wouldn't be the first time I am hearing of incompatible sound drivers or damaged soundcards causing framerate issues. If possible I'd try to remove the soundcard and test the onboard soundchip of the mainboard. Or if it is the onboard soundchip try disabling it and trying the graphics card's HDMI sound.