As USB ports play an important role to connect your system with another device. But in reality, you will notice that the USB ports are not working on windows 7. It generally occurs when you are trying to connect your device with another USB ports or you are trying to connect your device with a power outlet using the USB port. In this situation, don’t be frustrated. It is a common error but using some simple hacks you can also overcome this issue quickly. This article includes several guidelines as well as the causes behind this frustrating issue.
Know The Causes Of USB Ports Not Working:
You can encounter this error due to several reasons. For instance-
- Driver Error- If you are using an outdated version of device driver then you can face this kind of errors within your device.
- Bad Power Supply- If you have a bad power supply then this error is likely to occur.
- Otherwise, it is an internal glitch of Windows operating system.
After knowing the causes let’s focus on the solutions part.
Effective Hacks To Troubleshoot USB Ports Not Working Error
There are more than one hacks using which you can troubleshoot this particular issue.
Method 1: Restart Your Device
Once you face USB ports not working windows 7 then initially all you have to do is to restart the device. On that note, turn off your device and remove all wires and plugs connected with it. After this process, wait for sometime and reconnect all wires and cables. After that turn on your device and this bug will be removed. If not then try some other methods given below.
Method 2: Work With Power Button
You can also fix the issue using the power button. To perform so, Tap and hold the power button for 30 sec. The capacitor will be discharged. After this process, reboot your PC and check whether the problem is resolved or not.
Method 3: Check Power Management Settings
You can also resolve the issue by using power management settings. On that note, try to follow the instructions carefully-
Open Device Manager.
Expand the Universal Serial Bus controllers branch.
Double-click the first USB Root Hub device in the list, and click the Power Management tab. After that process, Un-check the Allow the computer to turn off this device to save power check box and click OK.
Repeat steps 3-4 for each USB Root Hub device in your list of Universal Serial Bus controllers.
Method 4: Update Device Drivers
You can also overcome this issue by updating device drivers using the following steps.
- Press Windows + R to open the Run box and on that box type ‘devmgmt.msc’ and click on Enter. After pressing Enter the device manager will open.
- In the device manager, you will see all the installed device present against your computer.
- Here, click on the Display adapters dropdown to see your installed display card. Right click on it and select “Update driver”.
- Select the first option (Search automatically for updated driver software) and click on Ok to download the installation.
- After the installation process, this bug will be fixed.
Method 5: Uninstall USB Boot Hub
You can also Uninstall USB boot hub to troubleshoot this issue quickly. On that note, try to follow the following instructions.
Unplug all USB devices from the device.
Click Start and then type Device Manager into the Search field.
Double-click Universal Serial Bus Controllers to expand the list.
Right-click the first USB Root Hub in the list and then select Uninstall.
It will take some time. After reinstalling process try to restart your device and check the status of the error. If it still persists then follow some other methods.
Method 6: Update Windows
You can also get rid of this error by updating it. To update the current version of Windows,
- Click on the Start option.
- In the search box type ” Windows Update”.
- Choose the first option.
- After this process, confirm the download and install a fresh version of Windows.
- After that, restart your device and check the status of the error.
After completing troubleshooting steps this bug will surely be resolved.