The device attached to the system is not functioning
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[Solved] The Device Attached To The System Is Not Functioning

What does it mean “the device attached to the system is not functioning”?

Suddenly one day, you try to transfer or copy your files and pictures from your phone to your PC, and an error occurs “the device attached to the system is not functioning”. Meaning the computer can’t detect your counted device.

It’s one of the most common problems a user’s faces while transferring data.

How to Fix “The  Device Attached To The System Is Not Functioning”

If you’re currently a victim of this problem, no worries it can be settled easily after proceeding with a few solutions listed here:

Solution 1: Reconnect your device

One of the simplest reasons for stopping your device from connecting is an incorrect connection between your USB and computer. Make sure to recheck the connection, then again reconnect your device.

reconnect your device

Here’s how to reconnect the device for an attached device to the system is not functioning.

  • First, restart your computer.
  • Restart for connecting device.
  • If an error shows, then recheck your connection again

Solution 2: Try a different USB port

It may be possible that there is an error in your USB port means it may be damaged or malfunctioning due to some other reason.  Fortunately, a PC comes with several USB ports. So try using another port in your CPU. It may help remove the error.

a device attached to the system is not functioning

Solution 3: Try a different USB cable

Sometimes over time, the USB cable cracks, or either its pin gets damaged. Before doing anything else, make sure your cable is working. Otherwise, get a new cable and then reconnect your device.

a device attached to the system is not functioning

If you’re not using your original cable, the pin might not go all the way into the port. Make sure to check that the pin fits its port.

Solution 4: Restart your PC

If the error isn’t in the cables, port or connection, try restarting your PC because sometimes the problem isn’t in the connected device. It might be on the PC. There might be a corruption issue in your operating system.

a device attached to the system is not functioning

Now after restarting your PC reconnect your device. This should solve the problem.

Solution 5: Keep the photos original

In iPhones, there is an option in the phone’s setting ” keep photos original”. If you’re trying to transfer your pictures to your PC using an iPhone, then check your setting for this option.

a device attached to the system is not functioning

Turn it on and then reconnect your phone and again transfer photos. It will work this time.

Solution 6: Unplug any other peripheral device from the PC

Sometimes the error may occur due to some other external peripheral devices connected to the computer. Remove these devices, then reconnect your device with the PC. It might connect now.

a device attached to the system is not functioning

Solution 7: Format your device

If the solutions mentioned above are not working for you, try formatting your device. But before that, make sure to backup all your data someplace save as formatting reset everything, and you may lose your prior data.

a device attached to the system is not functioning

Format your device, then try transferring your photos and files, see if it works.

Solution 8: Reinstall or update your windows

If your PC is still malfunctioning, check for updates in your PC; they may be outdated. After updating, try reconnecting your device; if the problem still occurs, you might need to consider reinstalling your windows.

a device attached to the system is not functioning

For this, you need to backup your data to another PC or USB for safekeeping, then uninstall your current window and reinstall it. This might do the job!

Solution 9: Run a system file checker

If your problem remains even after reinstalling windows, run a system file check through your PC.

a device attached to the system is not functioning

It’s built-in modern windows that assist in checking for corrupted files in the windows.

Solution 10: Storage Space

If you’re an iPhone user, you know that iPhone invests so much money on the phone’s camera to provide you with excellent photo results. Now this way, the photos and video take a lot of space.

Check for your storage space of both devices. Make sure there is enough space to transfer and store files.

a device attached to the system is not functioning

To save yourself from future complications, you can change the phone’s settings of your camera to take pictures in JPEG and H.264 formats.

Solution 11: Uninstall Other Android Connectivity Tools or apps

Some phone has its built-in apps for connectivity solutions, such as Samsung or  Side Sync. These apps sometimes interfere with the standard connection methods and cause your computer to not recognize your phone.

a device attached to the system is not functioning

If you have any of these apps installed, try uninstalling them from your phone to avoid conflicts. Once that’s done, reconnect your phone to your computer and see if it works.


To prevent from facing this problem in the future, it’s always best to keep checking your system and device from time to time for repairs and errors. Have them fixed as they appear; that way, there will be few problems, and it will save your time and energy when you’re in a hurry plus, it’ll save you the extra anxiety you face when a problem becomes too annoying.

These were a few solutions that might be useful in this case. If it still doesn’t work, you might consider contacting a professional to look at your system.

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