How to Solve Power Reset or Unknown Upload Mode
"I have realized that my figurer hubs take an error as it keeps returning the message 'unknown USB device port reset failed. The computer works very fine but but gives an error when I plug a USB into any of the ports. Delight guide to do unknown USB device set up."
Many users have experienced such a downfall in the quest to fully utilize their computers. It happens that sometimes, you plug a USB device but instead of functioning well, you lot are greeted with device request descriptor failed - popular up message. So devastating! Worry no more than considering that is exactly what this post is going to help y'all overcome.
- Part 1. Overview of the Fault
- Function 2. What Causes the "Unknown USB Device" Mistake?
- Part 3. How Practice I Fix an Unknown USB Device?
Part one. Overview of the Error
USB devices are of import storage hubs that are used from time to time. Apart from storage, they are as well a good forum for transporting files from 1 device to another. Talk of existence minor in size, like shooting fish in a barrel to handle, and larger in storage capacity with numerous categories such equally retentiveness card, USB flash drive, pen bulldoze, among others. So, you can imagine the magnitude of frustration when you encounter the device request descriptor failed at the eleventh hour into accessing a much-awaited file.
The USB device descriptor is the part that stores information for any of your USB gadgets. And when it fails, it means information technology is not able to recognize a USB device. The event is error messages such as "one of the USB devices attached to your figurer has malfunctioned, unknown USB device or tries reconnecting the device" amid other baring messages.
So, what's the warning sign?
As shortly as you open up the 'Device Manager', you should see the USB device that's displayed under Universal Autobus Controllers marked with an exclamation marking, yellow in color. An additional 'device request descriptor failed' bulletin may also be displayed. This should be the starting point of y'all identifying the real trouble. Bank check the portrayed message properties to identify the error at a point. And a plethora of causes throws you lot into such disarray. Cheque them out on our next topic!
Part 2. What Causes the "Unknown USB Device" Fault?
Several causes lead to this trouble. Identifying the exact cause is the first step into helping you make up one's mind the right method to solve the issue on your Windows or other devices. Let'south see how to pinpoint the root crusade of unknown USB device error.
- A connexion issue will consequence in a USB device that doesn't communicate properly with the computer. This usually reports the 'fault code 43'
- Windows may also fail to find the description of your USV device
- The computer may also plough off various devices when there is a power shortage. The remedy is to disable this option in the 'Device Managing director'
- If the USB device is using outdated or corrupted drivers
- If the USB drive contains bad sectors, it automatically gets damaged and will hinder further connectivity of the USB device with the computer
- Windows Os may as well be missing of import updates and simply refuse to recognize the USB
Part 3. How Do I Set up an Unknown USB Device?
ane Quick Fix:
Method 1. Try the USB device with a different USB port
In some cases, information technology could be that the device request descriptor failed because the USB port is malfunctioning. In such a instance, you need to check each of the available USB ports individually. By this, yous will be able to determine whether the problem is due to the port or not.
Plug your USB device in i port at a time. Repeat the process until y'all have tried all the USB ports. It will be easy to pinpoint which particular port has a mishap.
Method 2. Connect the USB device to another PC
Your PC may also be the root cause of the USB descriptor failure. Possible causes may be a bad sector in the Windows Bone, outdated drivers on your computer, or non-functional USB ports. Trying out another PC may assistance arrest the state of affairs.
Unplug your USB device from the figurer in question and connect it to another PC. If it is recognizable, then you know that the problem lies with the earlier used reckoner and not the USB drive.
two Advanced Fix:
The first 2 quick fixes may non have yielded whatever fruit and you lot could exist compelled to look into other solutions with in-depth performance.
Method 1. Uninstall the USB Commuter in Device Manager
This is when your computer needs a revamp probably from corrupted or outdated files. Follow these steps to uninstall the USB drive from the Device Manager.
- Open the Device Director. Then open up the 'Run' dialog box by pressing the 'Windows' and 'R' keys together. Blazon in 'devmgmt.msc' in the Run and so click the 'OK' button. This will open up the Device Managing director.
- Side by side, expand the category Universal Serial Coach Controllers. From the options, you can locate the USB drive that is not existence recognized. It should exist tagged with a yellow sign of 'Unknown USB Device' error.
- Right-click on that USB drive and cull the 'Uninstall' option. So, restart your computer as soon as the drivers take been uninstalled successfully.
- Some Windows Os volition reinstall the drivers automatically. Otherwise, you can also reinstall the drivers manually.
Method 2. Update the USB Driver
- Go to the 'Outset' card then click on the 'Device Manager' to open up the Device Managing director platform.
- Next, browse and expand pick 'Universal Serial Bus Controllers'
- Then right-click on the 'Generic USB Hub' entry option and select the 'Update Driver Software'
- The 'Update Driver Software Generic USB Hub' window volition pop upward. Check out for the driver software available for your computer. You'll be able to locate and install driver software manually.
Method 3. Disable Fast Startup
This is another manner to fix device descriptor request failed that will also foreclose your USB device from powering downwardly.
- Click the 'Get-go' button so type in 'power programme'. Next, select the 'Choose a power plan' option from the results listed.
- And so click on the 'Change Programme Settings' selection. Further, select the 'Change Advanced Power Settings' pick.
- Expand the 'USB Settings' by clicking the box with a 'plus' sign. Once expanded, select the 'USB selective suspend settings' and pick on the 'Plugged in' pick.
- Get to the driblet-down menu and select the 'Disabled' selection. Next, tap 'Apply' and then click on the 'OK' choice. This volition disable Fast Startup and help in the unknown USB device gear up.
Method 4. Update Generic USB Hub
- To update the Generic USB Hub, become to the 'Get-go' bill of fare, and select the 'Device Manager' option.
- Once the Device Manager opens, browse the available list and expand pick 'Universal Serial Charabanc Controllers'
- Once more, right-click the 'Generic USB Hub' entry and pick on the 'Update Driver Software' option
- The Update Driver Software Generic USB Hub will pop up. Select the 'Browse my computer for commuter software' option. Past this, you tin can now locate and install the driver software manually on your computer.
- Select 'Let me choice from a list of device drivers on my calculator' list selection. All the driver software that is uniform with your device volition be shown on the list.
- Selection the 'Generic USB Hub' particular that suits your match and then click the 'Next' button. The installation will begin in due class. Wait for its completion.
Conclusion
In a nutshell, it is possible to outrightly perform a USB unknown device fix for your windows 7 or any other higher version. The in a higher place quick-set up options are unproblematic and do not need any loftier-tech know-how. Nonetheless, there are further advanced fixes that will dig deeper into your arrangement and solve the unknown USB device nearly instantly. So, you lot can try these methods according to your ain need.
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