The ADB binary is obsolete and has serious performance problems with the Android Emulator (error)

Question

Android Studio produces the following error:

The ADB binary at C:\\Users\\username\\AppData\\Local\\Android\\Sdk\\platform-tools\\adb.exe is obsolete and has serious performance problems with the Android Emulator. Please update to a newer version to get significantly faster app / file transfer

I tried to check at: SDK Manager -> SDK Tools -> Android SDK Build-Tools ( link to that answer ). But the last update has been installed already.

PS I know, such a question already exists ( link to that question ), but there I can't write a solution that helped me, because I don't have enough reputation points. So, I'll write here the solution, maybe it will help someone...

Answer 1

The Android Studio should recheck SDK (it should help, at least it helped me)

Go to:

SDK Manager -> Android SDK Location: (Edit) -> Next -> Next -> Finish

SDK Location doesn't have to be changed.

Answer 2

1. Open SDK Manager
2. Click on --> SDK Tools.
3. Check--> Show Package Details. (Look at the bottom right corner)
4. Under--> SDK Build-Tools, scroll to the bottom and check the last item. (when I checked it was 19.1.0)
5. Click on--> Apply.
6. A dialog box appears just click OK.
7. It begins to install.
8. After installation gets completed just click--> Finish.

Answer 3

in short, I also have that problem. I accidentally solved by switching the graphic card from Integrated to Dedicated Graphics Card on my laptop setting. That is it, no more error pop up.

in long, I was trying to the get the emulator run faster and less lag. I am using Android Studio 4 with Win 10 on lenovo notebook with Intel and AMD Graphics Card. I accidentally found this switching GPU method and it's work for me. I don't know why or how it is related to adb.exe. I tried to switch back and forth GPU several time to confirm it already.

Give it a try and kindly let me and other knows Thank you

Answer 4

Fiddling with the SDK manager did not work for me. Changing the emulator device Graphics from Automatic to Hardware fixed this issue for me.

Answer 5

这为我解决了这个问题 使用 Android studio 4.2+ For Windows转到 File->Settings->Tools->Emulator->Tick 'Launch in a tool window'（选项） Apply For Mac OS Preferences->Tools->Emulator- >勾选“在工具窗口中启动”（选项）应用检查图像