Is Studio 2011 installable on a fresh Windows 10 machine?

Question

I get a System.Core.dll missing error when trying to install on Surface Pro 4 with Windows 10 Pro 64 bit.
The one that I had installed on a separate Windows 7 machine upgraded to 10 is running without problem.
I was able to install Studio 2015 successfully, but I want to also use 2011 on the same machine.
Is this possible?

Walter Blaser · Accepted Answer

Tadaaki 
 
Why do you want to run Studio 2011 in parallel to Studio 2015? Studio 2015 can do everything the former version does and is compatible with packages from other versions, so I can't see any good reason why you should need to run two versions in parallel. 
 
In addition, if you purchased 2015 as an upgrade, you will not be able to activate your Studio 2011 because you don't have a license for it anymore (purchasing an upgrade means that you lose the right to still use the previous version). 
 
Walter

Trados Portfolio > 2. Licensing and Installation

Is Studio 2011 installable on a fresh Windows 10 machine?