Visual Studio failed to install Entity Framework

Installing entity Framwork 6.1.3 with NuGet today has been an error in the last step of the stone, prompting "installation failed, rolling back".

The rollback was just as well, and it was not enough to unload half of the EF installed.

Shit

Consider whether you need to run Visual Studio in Administrator mode

Try it, and then the egg.

is the NuGet version too low? Check the update, no problem ah, no prompt update.

Shit

Check vs config, actually disable the automatic Update extension, turn on ....

After a few minutes, check for updates again.

success! See the NuGet tips updated!

BTW: Incidentally, update the GitHub extension L.

Visual Studio failed to install Entity Framework