Home Guest Post How to Fix the Windows ADB Device Unauthorized error

How to Fix the Windows ADB Device Unauthorized error

How to Fix the Windows ADB Device Unauthorized error

Suppose you have received the ADB Device Unauthorized alert on your Windows computer. In such a circumstance, this article will aid you in rapidly fixing the ADB Device Unauthorized issue and use Android Device Manager’s functions without trouble.

Android Device Manager is a feature of Android that allows you to connect your smartphone to a computer. If the device is lost, damaged, or stolen, you may utilize this function to find it and even remove its contents. You may also lock any Android smartphone with this tool.

The Android Device Manager is supported by a technology known as the Android Debugging Bridge (ADB). This feature or command line may be available in the developer settings or options of Android devices. However, you must connect your device to the computer through USB in order to utilize the ADB feature. When the Android device is connected to the system, ADB allows a thorough examination of the smartphone and the identification of any problems.

Moreover, by default, Android device makers remove the ADB feature on the smartphone. However, it may be enabled easily through Developer Options/Settings.

Although the ADB feature is meant to aid Android users in safeguarding the device’s data and identifying flaws, it may cause you troubles. The ADB Device Unauthorized Bypass error message is one such issue.

This issue may manifest on your Windows device when you connect a USB cable to the system and device. The mistake is not very severe and is readily rectifiable or avoidable. However, this will be addressed in this article.

Fix: ADB Device Unauthorized Error Windows 10/11

Before we get into ADB Devices Unauthorized Windows 10 error solutions, you need first understand what is causing it. The following are some of the causes of this error:

  • A bad connection
  • The RSA fingerprint contains an error.
  • USB cable failure
  • USB drivers that are out of date, corrupted, or missing

Now that we’ve understood the most prevalent causes of this issue, let’s look at the solutions for ADB Device Unauthorized.

Solution 1: Change The USB Cable

A broken USB cable is typically what causes the ADB Devices Unauthorized Windows 10 problem. Your cable could be worn out, broken, or damaged on the inside or outside. So, if you have this issue, try a different USB cable for better results. You might not be able to tell if a USB cable is broken, so replace the cable right away and see if the issue still happens.

Solution 2: Turn On USB Debugging

After you turn on Debugging on your Android device, you can only use the Android Debugging Bridge (ADB) features on Windows. You need to use the Developer options to do this. By default, the developer options on your device are turned off or hidden. Follow these instructions to turn on developer settings and USB debugging:

To see what your Android device’s specs are, go to the Settings menu and then to the About Phone option.

  • To access the different versions, click the button.
  • To enter Developer Mode, find Build Version and click it 5-6 times.
  • If asked, enter the device’s password.
  • Click the Developer Options menu in the System Settings. (You might try using the “Settings” search to search for “Developer”).
  • Use the menu item Debugging to activate the USB Debugging settings.
  • A popup may click on your device; if so, choose Allow or Ok to continue.

Take use of ADB or the Android Device Manager on a Windows machine. Getting rid of the “ADB Device Unauthorized” error on a damaged screen. Still, if you’re still having trouble with the ADB Android Device Unauthorized error, try the next issue.

Solution 3: Download & Install SDK Platform Tools

Depending on your device of Windows, you may need to install the SDK Platform Tools in order to get rid of the ADB Device Unauthorized error. As a developer support program for Android, it provides entry to Android’s premium but restricted features and services. Determine what needs to be done by following these steps:

  • To continue, tap the Link Provided.
  • Tap the Download SDK Platform-Tools for Windows button from the list of Download buttons.
  • Accept the Tools’ Terms and Conditions.
  • Following that, click the Download Android SDK Platform-Tools for Windows button.
  • Save the file to your Windows computer.
  • Once the download is complete, extract all of the files included in the Zip file.

The final solution shown below will work if nothing else does to fix the ADB Device Unauthorized error in Windows 10.

Solution 4: Update USB Driver Using Bit Driver Updater (Automatically)

The final fix for ADB Device Unauthorized Windows 11/10 is updating the USB driver. The operating system will have trouble reading and executing USB devices if your Windows device’s USB driver is outdated. Since nothing else works, update the driver.

Update the USB driver in many ways. These solutions are risky. These risky procedures may resolve device difficulties. Update drivers using Bit Driver Updater.

Bit Driver Updater updates USB drivers and more. It auto-updates drivers for all devices and operating systems. The app also shows operating system-specific updates for convenience.

Bit Driver Updater gives Windows users several features. The program can simply resolve the ADB devices reports illegal device error by upgrading drivers. Validated driver updates make the tool secure.

Bit Driver Updater also creates and restores driver backups. Scheduled updates and multilingual operating systems simplify the app for everyone. Let’s focus on USB driver updates to fix the error instead of the program.

Fix: ADB Devices Unauthorized Windows 11/10 With Bit Driver Updater

Here are some simple instructions to take to update your system’s drivers using the Bit Driver Updater.

  • Click the link below to access the installer.
  • Launch the installer after the download is complete to install Bit Driver Updater.
  • Launch the program and let it check your OS for updates thoroughly. You may force the scan to begin by clicking the Scan Drivers button if it doesn’t start automatically.
  • When prompted, choose the Update All option in the user interface.
  • Once the installation is finished, a system restart is required.


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