Android Studio is not updated! What should I do?

Question

Android

Very strange,
after downloading all the files....
Please help urgently!

Answer 1

In general, she is still damp for the fall. After any crit, I had to reinstall the studio. At least the SDK did not need to be downloaded)

Answer 2

It also says that access is denied, and the action DELETE, then stupidly delete this file yourself

Answer 3

I had similar problems with updates, they solved it like this:

1. Running Android Studio as administrator.
   
2. Launch update.