When I re-install iTunes on my Windows 10, after reset my PC, I got the error as below: iTunes Installation error: “Microsoft VC80.CRT.TYPE=”win 32″.version=8.0.50727.6195″.publicKeyToken=’1fc8b3b9a1e18e3b”.processorArchitecture “x86″”.Please refer to help and support for more information. HRESULT:0X800700C1
It annoied my half an hour to solve the problem. At last, I got the answer.
My Windows 10 may need a particular library file which is not included. It is Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package MFC security Update.
Download here Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package MFC Security Update
I download and install the x64 file. Then re-try the installation of iTunes, it is OK now. No Error comes out.