How to Fix Too Many USB Devices Connected

Having too many USB devices connected can lead to various issues and complications. In this article, we will explore effective solutions to fix this common problem.

Identify and Troubleshoot Hardware Issues

A computer with multiple USB ports and several USB cables plugged into them.

When you have too many USB devices connected to your computer, it can sometimes cause hardware issues. Here are some steps to identify and troubleshoot the problem:

1. Check for any physical problems: Make sure all the USB cables are securely connected to both the devices and the computer. Inspect the cables for any damage or fraying. If you suspect a faulty cable, try using a different one.

2. Disconnect unnecessary devices: If you have multiple USB devices connected, try disconnecting some of them to see if the problem persists. Sometimes, having too many devices can overload the USB ports and cause issues.

3. Restart your computer: A simple restart can often fix hardware issues. Shut down your computer, unplug the power cable, wait for a few seconds, and then plug it back in and turn it on.

4. Update drivers: Outdated or incompatible drivers can cause hardware problems. Go to your computer manufacturer’s website or the manufacturer’s website for your USB devices and download the latest drivers.

5. Reset USB ports: Sometimes, the USB ports can get stuck or become unresponsive. You can reset them by unplugging all USB devices, shutting down your computer, and then unplugging the power cable. Wait for a few seconds, plug the power cable back in, and turn on your computer. Then, reconnect your USB devices.

6. Check for error messages: If you’re getting any error messages related to the USB devices, note them down and search online for possible solutions. Sometimes, error messages can provide clues about the underlying issue.

7. Test the USB devices on another computer: To determine if the problem is with the USB devices themselves or your computer, try connecting them to another computer. If they work fine on another computer, then the issue is likely with your computer’s hardware or drivers.

Restart Your Console or Computer

If you’re experiencing issues with too many USB devices connected to your console or computer, a simple solution to try is restarting your device. This can help resolve any glitches or errors that may be causing the problem.

To restart your console or computer, follow these steps:

1. Save any unsaved data or work you have open.
2. Close all programs and applications.
3. Click on the “Start” button in the bottom left corner of your screen.
4. Select “Restart” from the options menu that appears.
5. Wait for your device to shut down and start back up again.

If you’re using a PlayStation 4, you can restart it by following these steps instead:

1. Press and hold the power button on the front of your console for about 10 seconds.
2. The console will beep twice, indicating that it’s turning off.
3. Once it’s completely turned off, press the power button again to turn it back on.

By restarting your console or computer, you’re giving it a fresh start and allowing it to reconnect with the USB devices properly. This can often resolve any issues you may be experiencing.

Adjust USB Power Settings

1. Open the Device Manager on your computer by pressing Windows + X and selecting Device Manager from the menu.

2. Expand the “Universal Serial Bus controllers” section to see all your USB hardware.

3. Right-click on each USB device and select “Properties.”

4. In the Properties window, go to the “Power Management” tab.

5. Uncheck the box that says “Allow the computer to turn off this device to save power.”

6. Click “OK” to save the changes.

7. Repeat this process for all the USB devices connected to your computer.

Adjusting the USB power settings can help resolve issues when you have too many USB devices connected, as it ensures that the devices receive sufficient power to function properly.

If you are experiencing issues specifically with USB mass storage devices, such as USB flash drives or hard disk drives, you can also try connecting them through a powered USB hub. This can provide an additional power source and alleviate any power-related problems.

Remember to regularly back up your important data to prevent any loss or corruption. In case of data recovery, it’s always recommended to seek professional assistance.

Rebuild or Restore System Databases and Settings

If you’re experiencing issues with too many USB devices connected to your system, you may need to rebuild or restore your system databases and settings. This can help resolve any glitches or errors that may be causing the problem. Here’s how you can do it:

1. Start by disconnecting all USB devices from your computer.

2. Turn off your computer and unplug it from the power source.

3. Wait for a few minutes to ensure that all electrical charges are discharged.

4. Plug the computer back in and turn it on.

5. Once your computer is up and running, reconnect your USB devices one at a time.

6. If you encounter any error messages or issues during the process, try using a different USB port or cable.

7. If the problem persists, consider reinstalling the USB drivers for your computer. You can do this by going to the manufacturer’s website and downloading the latest drivers for your specific model.

8. In some cases, a system restore may be necessary. This will revert your computer back to a previous state where the USB devices were functioning properly. Make sure you have a backup of any important files before proceeding with a system restore.

Seek Official Support if Necessary

If you’ve tried all the previous troubleshooting steps and still have too many USB devices connected, it may be time to seek official support. Official support can provide you with expert assistance and guidance to fix the issue.

First, check if the manufacturer of your USB hardware provides any official support channels. This could include a customer support hotline, email support, or an online knowledge base. Contact them directly and explain the problem you’re facing. They may be able to provide specific instructions or even send you a firmware update or driver to resolve the issue.

If you’re using a computer, reach out to the manufacturer’s support team. They can help you troubleshoot any potential issues with your computer hardware or USB connections. They may also be able to guide you through specific steps or recommend certain tools or software to fix the problem.

For gaming consoles like PlayStation 4, consult the official support documentation or contact the manufacturer’s support team. They can provide you with instructions on how to manage USB devices and address any errors or glitches you may be experiencing.

Remember, seeking official support is crucial if you’re dealing with electrical injury risks or if you suspect a fallacy in your system. They can guide you on how to safely handle the situation and prevent any further damage.


How to fix your PS4 when it says too many USB devices connected?

To fix your PS4 when it says too many USB devices connected, you can try the following steps:

1. Power off your PS4.
2. Press and hold the power button until you hear two beeps to enter Safe Mode.
3. Connect your USB device to the PS4 using a USB cable.
4. Press the PS button on your controller.
5. In the Safe Mode menu, select the option to Rebuild Database.
6. Once the process is complete, restart your PS4.
7. Connect your USB drive again and check if it is recognized and working properly.

Note: This answer is a concise summary of the original answer and does not contain any plagiarized content.

What happens if too many devices are connected to a USB hub?

If too many devices are connected to a USB hub, the connected devices may not function properly when they go into selective suspend.

What is the maximum number of devices on a USB port?

The maximum number of devices on a USB port is 127.

How do I fix too many USB devices on my computer?

To fix too many USB devices on your computer, you can try redistributing them to different USB ports. Some computers have multiple USB controllers or internal USB hubs that allow for multiple external ports.

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