If you are experiencing this error message, please follow these steps:

  1. Check to see if your device is connected to the PC properly. Make sure your device is plugged in and turned on. If it isn’t, please try reconnecting it to the PC and check for any updates or changes to your device drivers.
  2. If your device is not connected properly, please try resetting your device and computer. Resetting your computer can fix many problems that could be causing this error message. Please see our article on how to reset a Windows computer for more information.
  3. If you still cannot fix the issue, please reach out to our support team at [company name] for help.

Steps to Fix Device Attached to the System Is Not Functioning Error on Windows

Run a System File Checker

Open the Command Prompt and choose the Run as administrator option.

The scannow tool scans your computer for malware and offers a list of recommended removal methods.

You can continue with the DISM /Online /Cleanup-Image /RestoreHealth command.

If your PC is connected with the external device

If the external device is not working, first disconnect it and reboot your PC. If the problem reoccurs, try using another USB data cable to check if it’s not the culprit.

Format the USB storage device

Open the PC and right-click on your USB device drive.

To configure the format settings, click Start. ..

If the device attached to the system is not functioning, please contact your service provider.

Update drivers on the machine to fix “A device attached to the system is not functioning” error

Right-click Start and choose “Device Manager.”

The “Devmgmt.msc” command will show the current state of the Microsoft Management Console (MMC) and allow you to change it.

The drivers there are the ones who will take you to your destination.

Right-click on the driver and choose the Update Driver option.

Search for updated driver software to automatically find and install the latest drivers.

The article’s main point is that a lack of driver training can lead to dangerous driving. To illustrate this, the article cites an example of a car accident that occurred because a driver was not properly trained.

Update the Universal Serial Bus Controllers driver

Right-click on your computer’s keyboard and select “Device Manager.”

The Universal Serial Bus Controllers tab in the Device Manager should be updated with all USB-related drivers. ..

For this purpose, right-click on the device and select Update Driver.

Your computer may be running slowly and outdated software may be causing problems. A fresh start will help clear out the old files and start fresh. ..

Boot PC in Safe Mode

We advise you to start your computer in Safe Mode if you encounter the error message “A device attached to the system is not functioning.” If the issue still exists, we recommend that you try PC startup in safe mode. This will assist in determining whether a conflict between some third-party apps is to blame for the issue.

Settings is where you can change how Windows behaves.

In the Open Update and Security section, click on Recovery.

If you’re having trouble starting your computer, try restarting it now. ..

When your computer restarts, you’ll see a Choose an option screen. Select Troubleshoot. ..

If you can’t see Startup Settings, click Advanced options and then select Startup Settings.

On the Startup Settings screen, select Safe Mode.

If you are having trouble connecting to your computer, sign in as administrator and check if “A device attached to the system is not functioning” error occurs. ..

Perform a Clean boot

msconfig is a tool that allows you to change the settings of your computer. By default, msconfig is located in the C:\windows\system32 folder. To access msconfig, open Windows Explorer and navigate to C:\windows\system32.

On the Services tab, open the Network Connections tab.

Disable all Microsoft services in the box and select Disable all.

Open the Startup tab and click on Open Task Manager.

Final Words

When Windows is unable to communicate with connected devices and displays the error message “a device attached to the system is not functioning,” it can be frustrating. While there are several potential causes of this error, from a bad connection to broken drivers, it can be difficult to diagnose the issue. Here are some troubleshooting techniques you might do if you’re having the same error. We hope our article on “How to Fix Device Attached to the System Is Not Functioning Error on Windows” will help you to do so.