How do I get ADB to recognize my device? There are many reasons ADB does not work and shows error messages like ADB not recognized on your devices. If you are experiencing this issue with your device, this guide provides you with some tips to try and get rid of the issue from your device.
If you have ever attempted to tweak your Android device beyond what the normal options offer, you probably know what ADB is. For those of you who do not, ADB stands for Android Debug Bridge and it is a way for your computer to communicate with your Android device over a wireless or wired connection.
Occasionally, you would find that ADB is not recognizing your Android device. When this happens, you cannot perform any actions from your computer on your device. Fixing this issue is sometimes difficult as you are not sure what is causing it.
Fortunately, the following guide covers multiple tips for you to get around ADB not detecting device problem.
While there are several reasons why ADB devices not showing, the following are some of the common reasons that prevent ADB from functioning the way it should.
One of the possible reasons why your computer shows ADB is not recognized is that you have not defined an environment variable for this utility on your machine. Your computer is having trouble finding the ADB program and so it throws the aforementioned error.
It might be that you have added an environment variable for ADB to your system but the original path of the toolkit has changed. When this happens, your computer again experiences issues finding the ADB file.
Now that you know the possible causes of the issue, take a look at some of the ways you can fix the issue and get ADB to work on your computer.
One of the many ways to fix it when ADB is not working is to update the ADB toolkit that you have installed on your computer. It might be that you have downloaded your toolkit long ago and there have been newer versions patching issues that existed in the older versions. Updating ADB is as easy as clicking a few options.
If you are not sure how to go about updating ADB on your computer, the following steps will help you out.
Step 1. Open a new tab in your browser and head over to the ADB toolkit website.
Step 2. Download the toolkit and extract its contents to a folder on your computer.
Step 3. Copy all of the extracted files and paste them into the folder where you have the older ADB files. Make sure you let your system overwrite the files.
Your ADB version should now be updated.
It might be that the ADB issue is not with your computer but is with your Android device. In most cases, ADB cannot recognize your device because the USB debugging option is turned off on the device. Turning this option on can fix the issue for you and this is pretty easy to do.
Enabling USB debugging does not do anything on your device. It only allows your computer to interact with your device over a connection. The following shows how to activate USB debugging on your phone.
Step 1. Head into Settings > About phone and tap Build number about seven times. It will say you are a developer.
Step 2. Head back to Settings, go to System > Developer options, and turn on USB debugging.
Your device can now communicate with your computer.
If you have specified an environment variable and ADB is still not working, you can try running ADB from the folder that it is saved in. This way, you will be using the absolute path rather than the relative path to the toolkit. This should likely fix the issue if it is caused by a path error.
The following shows how you go about running ADB from a specific folder in the Command Prompt.
Step 1. Open the Command Prompt on your computer.
Step 2. Type cd, press Space, and then drag and drop the ADB folder onto the Command Prompt window. This will add ADB’s path to your command.
Step 3. You can now type adb devices to use ADB.
If you want to access ADB using just the adb command no matter where you are in the Command Prompt, you need to add an environment variable for this toolkit to your system. You only need to do this once and you can then use ADB without specifying its full path.
The following shows how to do it on a Windows system.
Step 1. Search for Environment variables in the Start Menu, click the first option, and then click the Environment Variables button.
Step 2. Select Path and then click the Edit button to edit the entry.
Step 3. Hit New on the right and type the full path to the ADB folder on your computer.
Step 4. Click OK at the bottom and your ADB path should now be added.
You can now use ADB by just typing adb in a Command Prompt window.
While doing this, make sure you do not touch other variables. This can cause unexpected issues in your system.
If you have not already installed the drivers for your device, you need to do that before your computer can detect your ADB-compatible phones. Some phones automatically install the drivers when you connect them to your computer, but others do not.
If you are not sure whether the appropriate ADB drivers are installed or not, you can retry installing the ADB drivers and that should fix most issues. You can grab these drivers for free and then use them with any of your compatible systems.
To install ADB drivers, all you need to do is head over to the ADB drivers site and click the Download button. Then, double-click on the downloaded file and it will begin to install the drivers. Once the drivers are installed, reboot your computer to bring changes into effect.
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If the above methods do not solve your problem, then you can check if your Android device has some system problem that causes ADB not detecting your device. If so, you can use a professional Android system repair tool to check and repair your Android device first. DroidKit comes here to help you. Check the main features of DroidKit:
Free Download * 100% Clean & Safe
Just follow the detailed steps below to fix the Android ADB not detecting device problem:
Step 1. Get the latest version of DroidKit on your computer. Launch DroidKit > Connect your Android device and tap on the Fix System Issues panel.
Step 2. Once DroidKit detected your device, click the Start button to continue.
Step 3. DroidKit will match the PDA code of your Samsung Device Automatically > Then click Download Now to download the firmware.
Note: If there is no matching PAD code, you need to put your device into recovery mode and get PDA code.
Step 4. After firmware downloaded, click Fix Now button.
Step 5. Put your device into download mode.
Step 6. Once finished, it will automatically start repairing your Android system. After completing the repair process, you will get system fixed successfully page as below. All the system issues fixed and your Android device will be restarted.
As you start using ADB on your computer, you will likely come across other ADB errors. Some of the errors you will possibly see on your system are as follows.
The no emulator/device error usually appears when ADB fails to detect the device connected to your computer. There are various reasons why ADB cannot recognize your device. It might be that you have not enabled USB debugging on your device. Or, it might be that you have not installed the proper ADB drivers on your computer.
In a nutshell, this error is the sign that ADB does not recognize your phone is connected to your computer.
ADB command not found error appears either when your computer does not recognize where ADB is located or when you run a command that does not exist in the ADB library. For these two reasons, you will see the aforesaid error message on your screen.
It is frustrating when you set up the whole ADB toolkit only to find that ADB is not recognized. Fortunately, you can follow some of the tips above to fix the issue and get ADB to work as it should on your machine. If this article is helpful to you, you can share it with your family and friends.
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