Waxa laga yaabaa in aad ogaato in marka aad ku xidho wadwaha USB-ga^(USB) ee dibadda , aanu ka shaqaynayn kombayutarkaga. Taa beddelkeeda, waxaad helaysaa farriin khalad ah: Qalabkii ugu dambeeyay ee USB ee aad ku xidhatay kumbuyuutarkan wuu xumaaday, Windows-na ma garanayo^{(The last USB device you connected to this computer malfunctioned, and Windows does not recognize it)} . Tani waxay noqon kartaa sababtoo ah qalabku waa mid aan la socon karin nidaamkaaga. Sharaxaadda Aaladda USB^{(USB Device Descriptor)} ayaa mas'uul ka ah kaydinta macluumaadka la xiriira aaladaha kala duwan ee USB ee ku xiran si nidaamka Windows -ka uu u aqoonsado aaladaha USB mustaqbalka. Haddii USB-ga^(USB) aan la aqoonsanin, markaa sharraxaadaha qalabka USB si fiican uma shaqeynayo Windows 10 . Qalabka aan la aqoonsan ee ku jiraMaareeyaha Aaladda^{(Device Manager)} waxa lagu calaamadayn doonaa sida Aaladda USB-ga aan la garanayn (Codsiga Sharaxiyaha Qalabku Fashilmay)^{(Unknown USB Device (Device Descriptor Request Failed))} oo leh saddex xagal huruud ah oo leh calaamad qaylo dhaan^{( yellow triangle with an exclamation mark)} . Arrinta qalabka USB^(USB) ee aan la garanayn ayaa laga yaabaa inay soo baxdo sababo kala duwan dartood. Maanta, waxaan kaa caawin doonaa inaad hagaajiso Aaladda USB-ga aan la aqoon^{(Unknown USB Device)} : Codsiga^{(Device Descriptor Request)} Sharaxiyaha Aaladda Khaladka ku fashilmay Windows 10 PC.

Sida loo hagaajiyo Aaladda USB aan la aqoon (Codsiga Sharaxiyaha Qalabka) ee Windows 10
^{(How to Fix Unknown USB Device (Device Descriptor Request Failed) in Windows 10 )}

Waxaa laga yaabaa inaad la kulanto khaladaadkan caadiga ah iyadoo ay ugu wacan tahay arrin Aaladda USB aan la garanayn^{(Unknown USB Device)} :

• Codsiga Sharaxiyaha Aaladda waa uu fashilmay
• Dib u dajinta Dekeddu way Guuldaraysatay
• Dejinta Ciwaanka wuu fashilmay

Waxaa jira dhowr sababood oo arrintan ka dambeeya, sida:

• Dareewalada USB-ga ee duugoobay:^{(Outdated USB Drivers:)} Haddii darawallada hadda ku jira PC-gaaga Windows aysan ku habboonayn ama ay duugoobeen faylalka nidaamka, markaa waxaa laga yaabaa inaad la kulanto khaladkan.
• Dejinta Habaynta Suspend USB:^{(Enabled USB Suspend Settings: )} Haddii aad karti u siisay dejimaha Suspend USB^{(USB Suspend)} ee qalabkaaga, markaa dhammaan aaladaha USB-ga^(USB) waa laga joojin doonaa kombiyuutarka haddii aanay si firfircoon u isticmaalin.
• Windows OS duugoobay:^{(Outdated Windows OS: )} Xaaladaha qaarkood, waxay noqon kartaa in nidaamka Windows -ka ee ku shaqaynaya aaladdaagu uu duugoobay oo sidaas awgeed, ay iska hor imanayaan wadayaasha aaladaha.
• Dekadaha USB-ga oo xumaada: Agagaarka aan nadiifta ahayn^{(Malfunctioning USB ports: )} ayaa sidoo kale laga yaabaa inay gacan ka geysato waxqabadka liita ee darawalkaaga USB maadaama aruurinta boodhka kaliya aysan xannibi doonin hawada kombuyuutarka laakiin sidoo kale, waxay sababtaa in dekedaha USB ay xumaadaan.^(USB)
• BIOS lama cusboonaysiin^{(is not updated)} : Tani sidoo kale waxay sababi kartaa dhibaatooyinkan oo kale.

Liiska hababka lagu hagaajiyo Aaladda USB-ga ee aan la aqoon^{(Unknown USB Device)} : Codsiga^{(Device Descriptor Request)} Sharaxiyaha Aaladda Khaladka ku fashilmay Windows 10 kombayuutarrada waa la soo ururiyey oo loo habeeyey iyadoo loo eegayo habboonaanta isticmaale. Haddaba, sii wad akhriska!

Habka 1: Cilad-bixinta aasaasiga ah^{(Method 1: Basic Troubleshooting)}

Habka 1A: Ilaali Nadaafadda & Jawiga Hawada^{(Method 1A: Maintain Clean & Ventilated Ambience)}

Agagaarka aan nadiifka ahayn iyo dekedaha USB-ga^(USB) boodhka leh ayaa laga yaabaa inay ku keenaan khalad Aaladda USB aan la garanayn^{(Unknown USB Device)} Windows 10 desktop/laptop. Sidaa darteed^(Hence) , waa inaad fulisaa tallaabooyinka soo socda:

1. Nadiifi hawo-mareenada ^{( Clean laptop vents)} iyo ^(&) dekedaha laptop-ka. ^(ports.)Isticmaal hawo nadiifiye cadaadis leh adigoo aad uga taxadaraya inaadan waxna yeelin.

2. Intaa waxaa dheer, hubi meel ku filan hawo-siin habboon^{(proper ventilation)} ee desktop-kaaga / laptop-kaaga, sida muuqata.

Habka 1B: Xallinta Arrimaha Hardware^{(Method 1B: Resolve Hardware Issues)}

Mararka qaarkood, cilad ku timaada dekedda USB ama sahayda korontadu waxay kicin kartaa qalab USB ah oo aan la garanayn ^(USB)Windows 10 qalad. Sidaa darteed^(Hence) , waa inaad samaysaa hubinta soo socota:

1. Hadii arintu ay ka dhalatay korontadu, ka dib isku day inaad ^(try) dib u geliso aaladda USB ka dib markaad ka furto laptop^{(re-inserting the USB device after unplugging the laptop)} -ka qalabka korontada.

2. Ku xidh qalab kale oo USB ah^{(Connect another USB device)} oo leh isla dekedda USB oo hubi haddii ay jirto arrin dekedda ah.

3. Ku xidh aaladda USB ^{(Plug the USB device into a)} deked kale^{(different port)} si aad meesha uga saarto arrimaha ku saabsan dekedaha USB-ga^(USB) .

Habka 1C: Dib u bilow Windows PC
^{(Method 1C: Restart Windows PC )}

Inta badan, dib u bilow fudud ayaa laga yaabaa inay hagaajiso Aaladda USB-ga ee aan la garanayn^{(Unknown USB Device)} ( Codsiga^{(Device Descriptor Request)} Sharaxiyaha Qalabka)

1. Ka saar^(Disconnect) qalabka USB-ga.

2. Dib u bilow^(Restart) Windows PC gaaga.

3.  Dib^(Reconnect) ugu xidh aalada USB-ga^(USB) oo hubi in uu shaqeeyay iyo in kale.

Habka 2: Ku socodsii Windows Troubleshooter^{(Method 2: Run Windows Troubleshooter)}

Waa inaad isku daydaa inaad socodsiiso cilad- bixiyaha Windows^(Windows) -ku-dhisan si aad u xalliso Aaladda USB-ga ee aan la garanayn^{(Unknown USB Device)} ( Codsiga^{(Device Descriptor Request)} Sharaxiyaha Qalabka) ee ku jira Windows 10 . Waxaad sidaas ku samayn kartaa labada hab ee hoos lagu sharraxay.

Xulashada 1: Ku socodsii Hardware iyo Aaladaha Cilad-bixinta^{(Option 1: Run Hardware and Devices Troubleshooter)}

1. Riix  furayaasha ^(keys)Windows  + R  isku mar si aad u bilawdo  sanduuqa wada hadalka Run .

2. Ku qor msdt.exe -id DeviceDiagnostic  oo ku dhufo  OK , sida muuqata.

3. Halkan guji ikhtiyaarka Advanced , sida hoos lagu muujiyey.

4. Calaamadee sanduuqa ku calaamadsan Si toos ah u codso dayactirka^{(Apply repairs automatically)} oo guji Next .

5. Marka habka la dhammeeyo, dib u bilaw PC-gaaga^{(restart your PC)} oo hubi haddii USB hadda la aqoonsan yahay.

Xulashada 2: Cilad-saar Qalab USB ah oo xumaaday^{(Option 2: Troubleshoot Malfunctioning USB Device)}

1. Laga bilaabo Taskbar-ka,^(Taskbar,) midig-guji calaamadda Aaladda USB^{(USB Device icon)} .

2. Dooro furaha aaladaha iyo daabacadaha^{(Open Devices and Printers)} , sida muuqata.

3. Midig ku dhufo Aaladda USB^{(USB Device )} (tusaale Cruzer Blade ) oo dooro Xallinta dhibaatada^{(Troubleshoot)} , sida hoos lagu muujiyey.

4. Windows Troubleshooter wuxuu si toos ah u ogaan doonaa dhibaatooyinka wuxuuna hagaajin doonaa kuwan sidoo kale.

Fiiro gaar ah:^(Note:) Haddii cilad-bixiyuhu sheego in aysan aqoonsan karin arrinta^{(could not identify the issue)} , ka dibna isku day hababka kale ee looga hadlay maqaalkan.

Sidoo kale akhri: ^{(Also Read:)} Hagaaji qalabka USB-ga ee aan la aqoonsanayn Windows 10^{(Fix USB device not recognized by Windows 10)}

Habka 3: Cusbooneysii Drivers USB^{(Method 3: Update USB Drivers)}

Si aad u xalliso Aaladda USB-ga aan la aqoon^{(Unknown USB Device)} ( Codsiga^{(Device Descriptor Request)} Sharaxiyaha Aaladda ku guul-darreystay) arrinta gudaha Windows 10 , waxaa lagugula talinayaa inaad cusboonaysiiso darawallada USB-ga , sida soo socota:^(USB)

1. Ku qor maamulaha aaladda^{(device manager)} bar -ka- raadinta Windows^{(Windows search bar)} oo ku dhufo furaha^{(Enter key)} si aad u bilowdo.

2. Tag qaybta kontaroolayaasha basaska caalamiga^{(Universal Serial Bus controllers )} ah oo ku balaadhi laba-guji.

3. Hadda, midig-guji darawalka ^{(driver )}USB (tusaale Intel (R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft) ) oo dooro darawalka Cusbooneysii^{(Update driver)} .

4. Marka xigta, dhagsii si toos ah u raadi darawalada.^{(Search automatically for drivers.)} 

5A. Darawalkaagu wuxuu isu cusbooneysiin^(update) doonaa nooca ugu dambeeya.

5B. Haddii darawalkaagu uu horay u cusbooneysiiyay, markaa waxaad heli doontaa fariinta: Darawaliinta ugu fiican ee qalabkaaga ayaa horeyba loo rakibay.^{(The best drivers for your device are already installed.)}

6. Guji Xir^(Close) si aad daaqada uga baxdo oo aad u bilowdo ^{(estart )}kombayutarka^(R) .

7. Ku soo celi^(Repeat) isku mid dhammaan wadayaasha USB-ga.

Habka 4: Dib ugu celi darawalada USB^{(Method 4: Roll Back USB Drivers)}

Haddii aaladda USB ay si sax ah u shaqeyneysay, laakiin uu bilaabay inuu xumaado ka dib cusbooneysiinta, ka dib dib u soo celinta darawallada USB-ga^{(USB Drivers)} ayaa ku caawin kara. Raac tilmaamaha hoose si aad sidaas u sameyso:

1. U gudub Device Manager > Universal Serial Bus controllers sida lagu sharaxay Habka 3^{(Method 3)} .

2. Midig ku dhufo darawalka USB^{(USB driver )} (tusaale Intel(R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft) ) oo dooro Properties , sida hoos ku sawiran.

3. Daaqadda Guryaha Qalabka USB , u beddel tabka ^{(USB Device Properties)}Darawalka^{(Driver )} oo dooro Roll Back Driver.

Fiiro gaar^(Note) ah : Haddii ikhtiyaarka ah Roll Back Driver uu ka baxay nidaamkaaga, waxay muujinaysaa in nidaamkaagu aanu haysan wax cusbooneysiin ah oo lagu rakibay darawalka. Xaaladdan oo kale, isku day hababka kale ee looga hadlay qodobkan.

4. Dooro Maxaad dib ugu soo laabanaysaa? ^{(Why are you rolling back?)}Liiska la bixiyay oo guji Haa^(Yes) si aad u xaqiijiso.

5. Ka dib markii habka la dhammeeyo, guji OK si aad u codsato isbeddelkan.

6. Ugu dambeyntii, xaqiiji isla markiiba oo dib u billow^(restart) nidaamkaaga si aad dib ugu noqotid mid waxtar leh.

Sidoo kale akhri: ^{(Also Read:)} Hagaaji Arrinta Xakamaynta Basaska Caalamiga ah (USB).^{(Fix Universal Serial Bus (USB) Controller Driver Issue)}

Habka 5: Dib u rakib darawalada USB^{(Method 5: Reinstall USB Drivers)}

Haddii hababka kor ku xusan ee lagu cusboonaysiiyo ama dib loogu rogo darawalada aysan shaqayn, markaa waxaad isku dayi kartaa inaad dib u rakibto darawalkaaga USB . Waa kuwan sida loo hagaajiyo Aaladda USB-ga ee aan la garanayn^{(Unknown USB Device)} ( Codsiga^{(Device Descriptor Request)} Sharaxiyaha Qalabka) arrinta:

1. U tag Device Manager > Koontaroolayaasha Serial Bus-ka Caalamiga ah^{(Universal Serial Bus controllers)} , adoo isticmaalaya tillaabooyinka lagu sheegay Habka 3^{(Method 3)} .

2. Midig ku dhufo Intel (R) USB 3.0 eXtensible Host Controller - 1.0 (Microsoft) oo dooro Uninstall Tool^{(Uninstall device)} , sida ku cad.

3. Hadda, guji Uninstall  oo dib u bilow PC-gaaga.

4. Hadda, ka soo deji darawalka USB-ga ugu dambeeyay website-ka soo saaraha sida Intel^{(manufacturer website like Intel)(manufacturer website like Intel)} .

5. Marka la soo dejiyo, rakib darawalka USB ugu dambeeyay. ^(USB)Kadib, ku xidh qalabka USB-ga^(USB) oo hubi haddii khaladka la sheegay la saxay.

Habka 6: U oggolow PC inuu damiyo Aaladda USB^{(Method 6: Disallow PC to Turn Off USB Device)}

Habka kaydinta awooda USB wuxuu u ogolaanayaa darawalka xuddunta inuu joojiyo deked kasta oo USB ah iyada oo aan saameyn ku yeelan shaqada dekedaha kale, si loo badbaadiyo awooda. Sifadan, si kastaba ha ahaatee faa'iido leh, waxay weli keeni kartaa arrin aan la garanaynin Aaladda USB^{(Unknown USB Device)} marka aad Windows 10 PC waa shaqo. Sidaa darteed^(Hence) , dami sifada joojinta tooska ah ee USB adigoo isticmaalaya tillaabooyinka la bixiyay:

1. U gudub Maareeyaha Qalabka^{(Device Manager)} sida ku cad Habka 3^{(Method 3)} .

2. Halkan, laba-guji Qalabka Interface-ka Aadanaha^{(Human Interface Devices)} si aad u ballaariso.

3. Midig ku dhufo Aaladda gelinta USB^{(USB Input Device)} oo dooro Properties.

4. Halkan, u gudub tabka Maareynta Korontada^{(Power Management )} oo calaamad ka saar sanduuqa cinwaankiisu yahay Oggolow kumbiyuutarku inuu damiyo qalabkan si uu koronta u badbaadiyo.^{(Allow the computer to turn off this device to save power.)}

5. Ugu dambeyntii, guji OK oo dib u bilow^{(restart )} nidaamkaaga.

Sidoo kale akhri: ^{(Also Read:)} Hagaaji USB wuxuu sii wadaa goynta iyo isku xidhka^{(Fix USB Keeps Disconnecting and Reconnecting)}

Habka 7: Dami astaanta Suspend Selective USB
^{(Method 7: Disable USB Selective Suspend Feature )}

Qaabka laalista xulashada sidoo kale, wuxuu kaa caawinayaa inaad ilaaliso awoodda markaad goyso ulaha USB iyo meelaha kale ee ku hareeraysan. Waxaad si fudud u baabi'in kartaa astaanta Xulashada Suspend ee USB^{(USB Selective Suspend)} adigoo isticmaalaya Xulashada Awoodda^{(Power Options)} , sida hoos lagu sharaxay:

1. Ku qor  Control  Panel ee daaqadaha raadinta^{(Windows search bar)} oo guji Open .

2. Dooro View by > Large icons , ka dibna riix Power Options , sida muuqata.

3. Halkan, guji  Beddel habaynta qorshaha^{(Change plan settings)} qaybtaada hadda la doortay.

4.  Daaqadda Edit Plan Settings  , dooro  Beddel habaynta awooda sare ee ^{(Change advanced power settings )} doorashada.

5. Hadda, laba-guji goobaha USB ^{(USB settings )} -ga si aad u ballaariso.

6. Mar labaad, laba-guji USB xulashada suspend settings^{(USB selective suspend setting)}  si aad u balaariso.

7. Halkan, guji  On batteriga ^{(On battery )} oo beddel goobta una beddel  Disabled  liiska hoos-u-dhaca, sida ku cad.

8. Hadda, dhagsii  Plugged in  oo u beddel goobta si Disabled halkan sidoo kale.

9. Ugu dambeyntii, dhagsii  Codso ^(Apply) > OK  si aad u badbaadiso isbeddeladan. Dib u billow kombuyutarkaaga oo hubi haddii arinta hadda la xaliyay.

Habka 8: Demi Bilawga Degdega ah^{(Method 8: Turn Off Fast Startup)}

Deminta ikhtiyaarka bilowga degdegga ah waxaa lagula talinayaa in la hagaajiyo Aaladda USB-ga^{(Unknown USB Device)} ee aan la aqoon ( Codsiga^{(Device Descriptor Request)} Sharaxiyaha Qalabka) ee ku jira Windows 10 . Kaliya^(Just) , raac tillaabooyinka la bixiyay:

1. U tag Control Panel > Power Options sida lagu muujiyey Habka 7^{(Method 7)} .

2. Halkan, guji Dooro waxa badhamada korontadu sameeyaan^{(Choose what the power buttons do )} ikhtiyaarka ku yaal bar bidixda.

3. Hadda, dooro Change settings in hadda la heli karin^{(Change settings that are currently unavailable )} doorasho.

4. Marka xigta, ka saar sanduuqa Daar si degdeg ah bilowga (lagu taliyay)^{(Turn on fast startup (recommended) )} ka dibna dhagsii Save isbedelada^{(Save changes)} sida hoos ku cad.

5. Ugu dambeyntii, dib u bilow^(restart) Windows PC kaaga.

Sidoo kale akhri: ^{(Also Read:)} Hagaaji Aaladda USB ee aan la aqoonsanayn Koodhka 43^{(Fix USB Device not Recognized Error Code 43)}

Habka 9: Cusbooneysii Windows^{(Method 9: Update Windows)}

Had iyo jeer iska hubi inaad ku isticmaasho nidaamkaaga noociisa la cusboonaysiiyay. Haddii kale, waxay keeni doontaa dhibaatada la sheegay.

1. Ku qor Check for updates in the search bar Windows^{(Windows search bar)} oo guji Open .

2. Hadda, dhagsii badhanka Check for Updates .

3A. Raac tilmaamaha shaashadda^{(on-screen instructions)} si aad u soo dejiso oo u rakibto cusboonaysiinta ugu dambeysay ee la heli karo.

3B. Haddii nidaamkaagu horeba u cusboonaadey, markaas waxa ay tusi doontaa in aad^{(You’re up to date )} fariintan cusub tahay.

4. Dib u billow^(Restart) nidaamkaaga oo hubi haddii arinta hadda la xaliyay.

Habka 10: Cusbooneysii BIOS^{(Method 10: Update BIOS)}

Haddii habka kor ku xusan uu hagaajin karo arrinta Aaladda USB Unknown^{(Unknown USB Device)} ee ku jira Windows 10 desktop / laptop, markaa waxaad isku dayi kartaa inaad cusbooneysiiso nidaamka BIOS . Akhri casharradayada faahfaahsan si aad u fahamto Waa maxay BIOS, Sida loo hubiyo nooca BIOS ee hadda, iyo Sida loo cusbooneysiiyo Nidaamka BIOS halkan^{(Read our elaborate tutorial to understand What is BIOS, How to check the current BIOS version, and How to update System BIOS here)} .

Talada Pro:^{(Pro Tip:)} Isticmaal xiriiriyeyaasha la bixiyay si aad u soo dejiso nooca BIOS ee ugu dambeeyay^{(Download Latest BIOS Version)} ee Lenovo , Dell & laptops HP .

lagu taliyay:^{(Recommended:)}

• Hagaaji Windows 10 Ku dheggan Diyaarinta Daaqadaha^{(Fix Windows 10 Stuck on Getting Windows Ready)}
• Sida loo beddelo barnaamijyada bilowga gudaha Windows 10^{(How to Change Startup Programs in Windows 10)}
• Hagaaji Windows 10 Cilada Shaashada Buluuga ah^{(Fix Windows 10 Blue Screen Error)}
• Sida loo galo BIOS Windows 10^{(How to Enter BIOS on Windows 10)}

Waxaan rajeyneynaa inaad barato sida loo ^{(how to)} hagaajiyo Aaladda USB-ga ee aan la aqoon (Codsiga Sharaxiyaha Qalabku wuu fashilmay) arrinta gudaha Windows 10^{(fix Unknown USB Device (Device Descriptor Request Failed) issue in Windows 10)} dhibaatada. Noo sheeg habka ku caawiyay sida ugu fiican. Sidoo kale, haddii aad hayso wax su'aalo ah ama talo soo jeedin ah, ka dib waxaad xor u tahay inaad ku riddo qaybta faallooyinka.

Fix Unknown USB Device in Windows 10 (Device Descriptor Request Failed)

You may find that when yоu connect an external USB drive, it doesn’t work on your computer. Instead, you get an error message: The last USB device you connected to this computer malfunctioned, and Windows does not recognize it. This may be because the device incompatible with your system. The USB Device Descriptor is responsible for storing information related to various USB devices connected to it so that Windows operating system may recognize these USB devices in the future. If the USB is not recognized, then the USB device descriptor is not working properly on Windows 10. The unrecognized device in Device Manager will be labeled as Unknown USB Device (Device Descriptor Request Failed) with a yellow triangle with an exclamation mark. The unknown USB device issue may arise due to various reasons. Today, we will help you fix the Unknown USB Device: Device Descriptor Request Failed error in Windows 10 PC.

How to Fix Unknown USB Device (Device Descriptor Request Failed) in Windows 10

You may face these common errors due to an Unknown USB Device issue:

• Device Descriptor Request Failed
• Port Reset Failed
• Set Address Failed

There can be several reasons behind this issue, such as:

• Outdated USB Drivers: If the current drivers in your Windows PC are incompatible or outdated with the system files, then you may face this error.
• Enabled USB Suspend Settings: If you have enabled the USB Suspend settings in your device, then all the USB devices will be suspended from the computer if they are not in active use.
• Outdated Windows OS: In some circumstances, it could be that the Windows operating system running on your device is outdated and thus, conflicting with the device drivers.
• Malfunctioning USB ports: Unclean surroundings might also contribute to the poor performance of your USB drive since the accumulation of dust will not only block the ventilation to the computer but also, cause USB ports to malfunction.
• BIOS is not updated: This too may cause such problems.

A list of methods to fix Unknown USB Device: Device Descriptor Request Failed error in Windows 10 computers has been compiled and arranged according to user convenience. So, keep reading!

Method 1: Basic Troubleshooting

Method 1A: Maintain Clean & Ventilated Ambience

Unclean surroundings and dusty USB ports may cause an Unknown USB Device error in your Windows 10 desktop/laptop. Hence, you should implement the following steps:

1. Clean laptop vents & ports. Use a compressed air cleaner while being extremely careful not to damage anything.

2. Moreover, ensure enough space for proper ventilation of your desktop/laptop, as shown.

Method 1B: Resolve Hardware Issues

Sometimes, a glitch in the USB port or power supply might trigger an unknown USB device Windows 10 error. Hence, you should perform the following checks:

1. If the issue is caused by the power supply, then try re-inserting the USB device after unplugging the laptop from the power supply.

2. Connect another USB device with the same USB port and check if there is an issue with the port.

3. Plug the USB device into a different port to rule out issues with the USB ports.

Method 1C: Restart Windows PC

In most cases, a simple restart might fix Unknown USB Device (Device Descriptor Request Failed) issue.

1. Disconnect the USB device.

2. Restart your Windows PC.

3.  Reconnect the USB device and check if it worked or not.

Method 2: Run Windows Troubleshooter

You should try running the in-built Windows troubleshooter to fix Unknown USB Device (Device Descriptor Request Failed) issue in Windows 10. You can do so in the two ways explained below.

Option 1: Run Hardware and Devices Troubleshooter

1. Press Windows + R keys simultaneously to launch the Run dialog box.

2. Type msdt.exe -id DeviceDiagnostic and click on OK, as shown.

3. Here click on the Advanced option, as highlighted below.

4. Check the box marked Apply repairs automatically and click on Next.

5. Once the process is completed, restart your PC and check if USB is being recognized now.

Option 2: Troubleshoot Malfunctioning USB Device

1. From the Taskbar, right-click on the USB Device icon.

2. Select the Open Devices and Printers option, as shown.

3. Right-click on USB Device (e.g. Cruzer Blade) and select Troubleshoot, as highlighted below.

4. Windows Troubleshooter will automatically detect problems and fix these as well.

Note: If the troubleshooter states that it could not identify the issue, then try the other methods discussed in this article.

Also Read: Fix USB device not recognized by Windows 10

Method 3: Update USB Drivers

To fix Unknown USB Device (Device Descriptor Request Failed) issue in Windows 10, you are advised to update USB drivers, as follows:

1. Type device manager in the Windows search bar and hit Enter key to launch it.

2. Go to the Universal Serial Bus controllers section and expand it with a double-click.

3. Now, right-click on USB driver (e.g. Intel(R) USB 3.0 eXtensible Host Controller – 1.0 (Microsoft)) and select Update driver.

4. Next, click on Search automatically for drivers. 

5A. Your driver will update itself to the latest version.

5B. If your driver is already up-to-date, then you will get the message: The best drivers for your device are already installed.

6. Click on Close to exit the window and Restart the computer.

7. Repeat the same for all USB drivers.

Method 4: Roll Back USB Drivers

If the USB device had been working correctly, but began to malfunction after an update, then rolling back the USB Drivers might help. Follow the given instructions below to do so:

1. Navigate to Device Manager > Universal Serial Bus controllers as explained in Method 3.

2. Right-click on USB driver (e.g. Intel(R) USB 3.0 eXtensible Host Controller – 1.0 (Microsoft)) and select Properties, as depicted below.

3. In the USB Device Properties window, switch to the Driver tab and select Roll Back Driver.

Note: If the option to Roll Back Driver is greyed out in your system, it indicates that your system does not have any updates installed for the driver. In this case, try alternative methods discussed in this article.

4. Select Why are you rolling back? from the given list and click on Yes to confirm.

5. After the process is finished, click on OK to apply this change.

6. Finally, confirm the prompt and restart your system to make the rollback effective.

Also Read: Fix Universal Serial Bus (USB) Controller Driver Issue

Method 5: Reinstall USB Drivers

If the above methods to update or roll back drivers do not work, then you can try to reinstall your USB driver. Here’s how to fix Unknown USB Device (Device Descriptor Request Failed) issue:

1. Go to Device Manager > Universal Serial Bus controllers, using the steps mentioned in Method 3.

2. Right-click on Intel(R) USB 3.0 eXtensible Host Controller – 1.0 (Microsoft) and select Uninstall device, as shown.

3. Now, click on Uninstall and restart your PC.

4. Now, download the latest USB driver from manufacturer website like Intel.

5. Once downloaded, install the latest USB driver. Then, connect your USB device and check if the said error is rectified.

Method 6: Disallow PC to Turn Off USB Device

The USB power-saving feature allows the hub driver to suspend any individual USB port without affecting the function of other ports, in order to save power. This feature, however useful, may still cause Unknown USB Device issue when your Windows 10 PC is idle. Hence, disable the automatic USB suspend feature using the given steps:

1. Navigate to the Device Manager as shown in Method 3.

2. Here, double-click on Human Interface Devices to expand it.

3. Right-click on the USB Input Device and select Properties.

4. Here, switch to the Power Management tab and uncheck the box titled Allow the computer to turn off this device to save power.

5. Finally, click on OK and restart your system.

Also Read: Fix USB Keeps Disconnecting and Reconnecting

Method 7: Disable USB Selective Suspend Feature

The selective suspend feature too, helps you to conserve power while disconnecting USB sticks and other peripherals. You can easily disable the USB Selective Suspend feature via Power Options, as explained below:

1. Type Control Panel in the Windows search bar and click Open.

2. Select View by > Large icons, and then click Power Options, as shown.

3. Here, click on Change plan settings in your currently selected plan section.

4. In the Edit Plan Settings window, select Change advanced power settings option.

5. Now, double-click USB settings to expand it.

6. Once again, double-click USB selective suspend setting to expand it.

7. Here, click on On battery and change the setting to Disabled from the drop-down list, as illustrated.

8. Now, click on Plugged in and change the setting to Disabled here as well.

9. Finally, click on Apply > OK to save these changes. Restart your PC and check if the issue is solved now.

Method 8: Turn Off Fast Startup

Turning off the fast startup option is recommended to fix Unknown USB Device (Device Descriptor Request Failed) issue in Windows 10. Just, follow the given steps:

1. Go to the Control Panel > Power Options as illustrated in Method 7.

2. Here, click on Choose what the power buttons do option in the left bar.

3. Now, select the Change settings that are currently unavailable option.

4. Next, uncheck the box Turn on fast startup (recommended) and then click on Save changes as shown below.

5. Finally, restart your Windows PC.

Also Read: Fix USB Device not Recognized Error Code 43

Method 9: Update Windows

Always ensure that you use your system in its updated version. Otherwise, it will cause the said problem.

1. Type Check for updates in the Windows search bar and click Open.

2. Now, click on the Check for Updates button.

3A. Follow the on-screen instructions to download and install the latest update available.

3B. If your system is already up-to-date, then it will show You’re up to date message.

4. Restart your system and check if the issue is resolved now.

Method 10: Update BIOS

If the above method could not fix Unknown USB Device issue in your Windows 10 desktop/laptop, then you can try updating system BIOS. Read our elaborate tutorial to understand What is BIOS, How to check the current BIOS version, and How to update System BIOS here.

Pro Tip: Use the given links to Download Latest BIOS Version for Lenovo, Dell & HP laptops.

Recommended:

• Fix Windows 10 Stuck on Getting Windows Ready
• How to Change Startup Programs in Windows 10
• Fix Windows 10 Blue Screen Error
• How to Enter BIOS on Windows 10

We hope that you could learn how to fix Unknown USB Device (Device Descriptor Request Failed) issue in Windows 10 problem. Let us know which method helped you the best. Also, if you have any queries or suggestions, then feel free to drop them in the comments section.

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