1.First,visit Android website to download latest platform-tools [Click here]

2.Open zip file which you just download,you will see following contents:

The ones we commonly use are “adb.exe”, “AdbWinApi.dll”, “AdbWinUsbApi.dll” and “fastboot.exe”, there are many ways to install, we only introduce the simplest method.

3.Unzip and select the components you want to install, here only choose the most basic components, right-click or Ctrl + C to copy the file

4.Open the directory C:\Windows\System32 and paste all the files into it.

5.Open the command prompt, you can see that adb can already be used normally

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