Can't run any android app because it is unable to locate adb. I found some answers says that message will show because SDK platform-tools is not installed
When I try to update it, it stops at this point The point where the updating stops
Thanks for helping
First check your SDK location.
File -> Project Structure -> SDK Location.
Then choose your SDK. After that the ADB should be located in the folder of your SDK: Android/SDK/platform-tools/adb.
You can always download the platform-tools from Android and place the folder in your SDK. That's it.