USB Device Not Recognized Keeps Popping Up? Here’s How To Fix It

Everytime you attempt to join an exterior USB system to your system, it’s possible you’ll come throughout the “USB System Not Acknowledged” error message as a substitute of exhibiting the system. 

However the error might nonetheless pop up repeatedly in your system even in the event you haven’t linked any exterior units. Whereas generally, it’s the exterior system that’s inflicting the error to pop up, some port-related points also can result in this problem. 

Why Does the “USB System Not Acknowledged” Keep Popping Up?

How to Repair the “USB System Not Acknowledged Retains Popping Up”?

Generally a loosely linked USB may cause a lot of these points. So, ensure that it’s linked appropriately to the USB port. 

But when it doesn’t work, proceed making use of the fixes talked about under.

Disconnect the Exterior Gadgets

When you’ve got linked any exterior units, safely eject and disconnect them out of your system. Examine if the error pops up while you attempt to insert them. In case you face the error message, the issue lies with the exterior system. 

Alternatively, strive altering the cable or adapter used to attach them to your USB port. Additionally, strive altering the USB port to rule out any points with it.

Join the Gadgets to Your System 

When you’ve got linked a number of units to the USB ports in your system, your system might fail to offer sufficient energy to all of them. So, think about using a USB hub that may ship ample energy.

Alternatively, disconnect the units linked to the USB hub and join them on to your system. Examine if the error message nonetheless pops up.

Disable USB Selective Droop Setting

The USB selective droop setting is enabled by default on Windows and helps save energy by suspending some USB ports that aren’t in use. 

Nonetheless, this could generally trigger USB-related points and show the above error message.

To disable it,

1. Press Windows + R to open the Run window. 
2. Then, kind the command powercfg.cpl and click on OK to open the Energy Choices.
3. Click on the Change plan settings subsequent to the enabled energy possibility.
4. Subsequent, click on Change superior energy settings.
5. Scroll to and develop the USB settings.
6. Underneath the USB selective droop setting, set the Disabled worth.
   
7. Click on Apply and OK.

Reinstall the USB Controllers Drivers

Your system requires the assistance of the USB controller to speak with a USB system. And, when its driver will get corrupt, you’ll be able to face USB-related points just like the above.

So, you’ll be able to update and even reinstall it to resolve your problem.

1. Launch the Run window.
2. Enter the command devmgmt.msc to open the System Supervisor.
3. Double-click to develop the Common Serial Bus controllers dropdown.
4. Search for any units with a yellow triangle and choose the Uninstall system possibility. In any other case, choose every USB Root Hub and uninstall it.  
   
5. Moreover, if in case you have the Different units possibility, develop it and uninstall the Unknown system underneath it.
6. Then, click on the Motion menu on the high and click on Scan for {hardware} modifications.
   
7. Moreover, right-click on every USB controller, click on the Update driver possibility and observe the on-screen directions to update the most recent drivers.
   
8. Examine if the error message has stopped popping up.

Additionally, a number of the earlier USB units linked beforehand to your system could also be hidden. So, unhide and uninstall them as follows.

1. Click on the View menu and choose the Present hidden units possibility.
   
2. Proper-click on every greyed-out system and uninstall them, as talked about above.
3.  Additionally, strive updating them and see if it really works.

Run the {Hardware} Troubleshooter

You should utilize the Windows built-in {hardware} troubleshooter to diagnose hardware-related points. Then, you’ll be able to apply the advisable repairs to resolve your points. 

To run it,

1. Press Windows + X and choose Windows PowerShell (Admin) for Windows 10 and Windows Terminal (Admin) for Windows 11.
2. Kind the next command.
   msdt -id devicediagnostic
   
3. Click on Subsequent on the {Hardware} and Gadgets window.
   
4. Anticipate the troubleshooter to detect any {hardware} points.
5. Apply the advisable fixes and see if the error message pops up.

Update Windows

An outdated model of Windows could not assist newer exterior units or nonetheless has unresolved bugs/points. So, you’ll be able to set up the most recent system updates to resolve any USB-related points.

Alternatively, take into account disabling the quick startup, as it might trigger points whereas putting in the updates.

To disable the quick startup,

1. Open the Energy choices within the management panel.
2. Within the left sidebar, click on the Select what the ability buttons do possibility.
   
3. Underneath the Shutdown settings part, uncheck the Activate quick startup checkbox.
4. Click on Save modifications and see in case your downside has been solved.

After disabling it, you’ll be able to proceed to update your system as follows.

1. Open the Settings app.
2. Navigate to Update & Safety > Windows Update.
3. Click on on Examine for updates.
   
4. Examine if the error message has been resolved.