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[Fixed] A Device Attached to The System is Not Functioning

Enabling Safe Mode is a quick way to get past this issue

5 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Computer issues will occur sooner or later, and many users reportedA device attached to the system is not functioningerror message.

This can be a problem, especially if you want to transfer files from a storage device, such as your iPhone or a USB flash drive. Thankfully, there are different ways to fix this problem, and we will show you how to do it in this guide.

How can I fix A device attached to the system is not functioning error?

1. Try using a different USB port

Sometimes, you might not need to make any changes to your PC to fix the device attached to your system is not functioning issue. Instead, you can try changing USB ports and even using a different cable.

This is a simple solution, and several users reported that this issue was resolved after connecting your USB device to a USB 3.0 port, so be sure to try that as well.

2. Check the Keep Originals option on your iOS device

After doing that, check if the device attached to your system is not functioning error is resolved.

Keep in mind that your images will be transferred in HEIC format, so you’ll need to download HEIC and HEIF codecs in order to view them.

3. Free up space on your iOS device

4. Update iTunes

In addition to iTunes, make sure that your iOS device is up to date.

5. Update outdated drivers

If you’re gettingA device attached to the system that is not functioningin error, the issue might be caused by outdated drivers. So, you need to update them to get past the issue.

To make things easier, we recommend using a dedicated tool in Outbyte Driver Updater to update your drivers automatically. This is because you might need to update more than one driver, and that won’t be easy manually.

⇒Get Outbyte Driver Updater

6. Check for bad sectors

Bad sectors and partitions on your storage device can be the reason for a device attached to the system is not functioning error. To fix this, you can use the built-in tool on your PC tocheck and repair these sectors.

7. Reset Location & Privacy

Sometimes, if your PC does not need permission to transfer and receive files from your device, you might get a device attached to the system is not functioning error. All you need to do now is to change your privacy settings to make it work.

8. Run SFC and DISM scans

In some cases, the device attached to the system not functioning prompt might be due to broken or corrupt system files. Running the commands below is one of the quickest ways to fix these files.

9. Enable Safe Mode

If the solutions above fail to fix this issue, you need to enable Safe Mode. Many users have confirmed that they could transfer their files in this mode.

A device attached to the system is not functioning errorcan prevent you from using your iPhone or other USB devices with your PC, but hopefully, you managed to fix this issue with our solutions.

If you need a list of thebest tools to safely transfer files from your PC to your iPhone, check our guide for the top options available.

[Fixed] A Device Attached to The System is Not Functioning#

How can I fix A device attached to the system is not functioning error?#

1. Try using a different USB port#

2. Check the Keep Originals option on your iOS device#

3. Free up space on your iOS device#

4. Update iTunes#

5. Update outdated drivers#

6. Check for bad sectors#

7. Reset Location & Privacy#

8. Run SFC and DISM scans#

9. Enable Safe Mode#