In order to resolve this error do the following :
Open Developer Command Prompt for VS 2013 as “Run as Administrator”
Next Type the following command:
devenv /setup
Next Restart Visual Studio..
Problem solved
visual studio 2013 error: Page '312e8a59-2712-48a1-863e-0ef4e67961fc' not found.
原文：http://www.cnblogs.com/lishidefengchen/p/5212009.html