How to fix the problem of USB ports

How to fix the problem of USB ports not working with physical solutions and software methods

Sometimes we encounter problems with the USB of the computer and we are looking to fix the problem of USB ports not working but we do not find what we ask for easily whether you are powering a flash drive, headphone, printer, or your smartphone, you expect your USB devices to work When connected directly, this is the beauty and simplicity of USB ports designed to allow devices to be connected and disconnected at will, but when USB ports stop working, it is necessary to search for a way to fix them because of their great importance in the computer.

How to fix the problem of USB ports not working

1- Reboot your computer

The first step in how to fix the problem of USB ports not working is to restart the computer

2- Physically inspect the USB port

The USB port is a bit powerful but the truth is that those ports that are open when you don't have a device plugged in, dust, and food particles, can easily get in and get stuck inside, so before you do anything else, take a close look at the USB port if you see anything It's stuck inside, you'll need to turn off the computer, and gently remove the obstruction using any thin plastic, or thin wood (toothpicks), in some cases a blower can be used to remove obstructions from inside the USB.

3- Disconnect the USB intercom

In some cases USB ports can malfunction due to interruption of the intercom. One way to test this is to insert a USB device and notice if there is a fluctuation in the connection by moving the cable of the USB device. If you notice that it connects and disconnects for a while, there is a problem with the cable or in the USB port.

If you feel a lot of wiggling, this indicates that the port is disconnecting from the motherboard it is supposed to be connected to, and although it is sometimes possible to fix this type of problem, it is preferable to have a professional repaired.

4- Try plugging the USB device into another port

If restarting does not help and the USB port appears to be fine, the next step is to make sure that the USB cable you are using is safe or the USB device you want to use may be faulty. Most computers have more than one USB port so a good way is to try the device on another USB port and ignore the faulty one.

If the USB device starts working when plugged into a different port, it is possible that it or the port is experiencing a physical problem that is not visible, and you need to fix it in case you want to rely on it again.

5- Ensure that the USB cable is secure

USB cable failures are more common in cases of USB port failures, so replace the cable with another cable, if your device starts to work, the problem has become clear and it lies in a broken wire inside the USB cable.

6- Connect a device to another computer

If you have another computer, try connecting a USB device to it. This is an easy way to rule out the possibility of a problem with the device itself. If the USB device works once you connect it to the computer, you can be sure that you are having a problem with the USB port.

7- Try to connect a different USB device

If you do not have another computer, but you have a flash drive, or any other USB device, try to connect it before moving on to the more complex steps, if the new device works fine, here we can say that your ports are in good condition, in this case you may need To repair or replace a faulty device that failed to connect.

8- Reset the console from System Manager

On Windows devices

Through Device Manager, you can check for changes in devices

Right-click on Start.
Then right-click Run and type devmgmt.msc, then click OK.
To open Device Manager, right-click on your computer's name, then right-click "Scan for hardware changes."
Wait for the scan to complete, then check the USB device to see if it works, if not, go to the next step.
Locate Universal Serial Bus Controllers in the list, and click the arrow next to the micro USB cable so that it is pointing down instead of to the right.
Right click on the first USB controller and click on Uninstall.
Repeat the last step for each USB controller you find.
Then turn off the computer and then turn it on again.
Windows will automatically reinstall the USB controllers, so check to see if your device is working.

On MAC devices

If you have a MAC then resetting the SMC System Management Console may solve the problem, you can check with the following steps

Turn off the computer.
Connect the power adapter.
Press and hold shift + control + then press the power button.
Release the keys and the power button all at the same time.
When the MAC system starts to backup, the SMC will be reset.
Check to see if the USB device is working.

Reset SMC for iMac, Mac Pro, and Mac Mini

Turn off the computer.
Unplug the power adapter.
Press and hold the power button for at least five seconds.
Release the power button.
Reconnect the power adapter and start the computer.
Check to see if the USB device is working.

9- Update the USB driver

Updating the USB driver may solve the USB port problem The process varies depending on whether you are using Windows or Mac.

USB Driver Update on Windows

Right-click Start, right-click Run, and type devmgmt.msc.
Click OK, and Device Manager will open.
Locate Universal Serial Bus Controllers in the list, and then click the arrow next to the micro USB cable so that it is pointing down instead of to the right.
Right-click on the first USB controller in the list.
Click Update Driver Software.
Select Search automatically for updated driver software.
Repeat the steps for all USB controllers in the list.
Restart your computer and check if the USB device is working.

Update USB Driver on MAC

Open the App Store.
Click Updates on the toolbar.
If any updates are available, click Update, or Update All.
Restart your computer and check if the USB device is working.

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