This question is closed to another question:Android SDK missing with Android Studio 3
I followed all the recommandation already proposed but I still have the issue.
I had some issues when I tried to update my Android Stduio to version 3.1. Thus, I uninstalled everything, then delete the directories, and cleaned C:\Users\.android, .AndroidStudio, ..
But I always have the same message at the end, indicating that SDK tools directory is missing.
SDK tools directory is missing
And if I enter SDK Components Setup, I have the following window. I cannot click in the Android SDK box (insidcating already installed ?), and at the end the same message than above.
I already spent a full day on this issue and I cannot find the solution. I would really appreciate some help ! I work on Windows 7 (64 bits version)