Fix USB Error Code 52 Windows cannot verify the digital signature: If you have recently installed Windows Updates or upgraded Windows then it’s possible that your USB ports will not recognize any hardware that is connected to them. In fact, if you will dig further you will find out the following error message in Device Manager:
Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)
Error Code 52 indicates a driver failure and in device manager, you will see a yellow exclamation mark next to each USB icon. Well, there is no particular cause for this error but a number of reasons are responsible such as Corrupted Drivers, Secure boot, Integrity check, problematic filters for USB etc. So without wasting any time let’s see how to actually Fix USB Error Code 52 Windows cannot verify the digital signature with the help of below-listed troubleshooting guide.
Fix USB Error Code 52 Windows cannot verify the digital signature
Obavezno stvorite točku vraćanja za slučaj da nešto pođe po zlu.
Method 1: Delete USB UpperFilter and LowerFilter Registry Entries
Bilješka: Backup the registry just in case something goes wrong.
1. Pritisnite tipku Windows + R, a zatim upišite regedit i pritisnite Enter da otvorite uređivač registra.
2.Navigate to the following the Registry Key:
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlClass{36FC9E60-C465-11CF-8056-444553540000}
3. Obavezno odaberite {36FC9E60-C465-11CF-8056-444553540000} and then in the right window pane find Gornji filtri i donji filtri.
4. Desnom tipkom miša kliknite svaki od njih i odaberite Izbriši.
5. Ponovno pokrenite računalo da biste spremili promjene.
Metoda 2: Pokrenite vraćanje sustava
1. Pritisnite tipku Windows + R i upišite”sysdm.cpl” zatim pritisnite enter.
2.Odaberi Zaštita sustava karticu i odaberite Vraćanje sustava.
3. Kliknite Dalje i odaberite željeno Točka vraćanja sustava.
4.Follow the on-screen instruction to complete system restore. And see if you are able to Fix USB Error Code 52 Windows cannot verify the digital signature, if not then continue with the below-listed methods.
Method 3: Disable Secure Boot
1.Restart your PC and tap F2 or DEL depending upon your PC to open Boot Setup.
2.Find the Secure Boot setting, and if possible, set it to Enabled. This option is usually in either the Security tab, the Boot tab, or the Authentication tab.
#WARNING: After disabling Secure Boot it may be difficult to re-activate Secure Boot without restoring your PC to the factory state.
3.Restart your PC and see if you’re able to Fix USB Error Code 52 Windows cannot verify the digital signature.
Method 4: Disable Driver Signature Enforcement
For Windows 10 user’s, interpret the Windows booting process 3 times to boot into recovery mode or else you could try the following:
1.Go to the Login screen where you see the above error message then click on tipka za uključivanje then hold smjena i kliknite na Restart (while holding the shift button).
2.Make sure you don’t let go of the Shift button until you see the Izbornik naprednih opcija oporavka.
3.Now Navigate to the following in Advanced Recovery Options menu:
Troubleshoot > Advanced options > Startup settings > Restart
4.Once you click Restart your PC will restart and you will see a blue screen with a list of options make sure to press the number key next to the option which says “Onemogući provedbu potpisa upravljačkog programa."
5.Now Windows will boot again and once logged into Windows press Windows Key + R then type devmgmt.msc i pritisnite Enter za otvaranje Upravitelja uređaja.
6.Right-click on the problematic device (which has a yellow exclamation mark next to it) and select Ažuriraj upravljački program.
7. Odaberite "Automatski potražite ažurirani softver za upravljačke programe."
8.Repeat the above process for every problematic device listed in Device Manager.
9. Ponovno pokrenite računalo da biste spremili promjene i vidjeli možete li to učiniti Fix USB Error Code 52 Windows cannot verify the digital signature.
Method 5: Uninstall Problematic devices
1. Pritisnite tipku Windows + R, a zatim upišite devmgmt.msc i pritisnite tipku Enter.
2. Desnom tipkom miša kliknite na each of problematic device (yellow exclamation mark next to it) and select Deinstaliraj.
3.Click Yes/OK to continue with uninstallation.
4. Ponovno pokrenite računalo da biste spremili promjene.
Method 6: Delete usb*.sys Files
1.Take Ownership of the files C:Windowssystem32driversusbehci.sys and C:Windowssystem32driversusbhub.sys through any one of the listed methods here.
2.Rename the usbehci.sys and usbhub.sys datoteke za usbehciold.sys & usbhubold.sys.
3. Pritisnite tipku Windows + R, a zatim upišite devmgmt.msc i pritisnite tipku Enter.
4.Proširi Upravljači za univerzalne serijske sabirnice a zatim desnom tipkom miša kliknite Standard Enhanced PCI to USB Host Controller i odaberite Deinstaliraj.
5.Reboot your PC and new drivers will be automatically installed.
Method 7: Run CHKDSK and SFC
1.Press Windows Key + X then click on Command Prompt(Admin).
2.Sada upišite sljedeće u cmd i pritisnite enter:
Sfc /scannow sfc /scannow /offbootdir=c: /offwindir=c:windows
3. Pričekajte da gore navedeni proces završi i nakon toga ponovno pokrenite računalo.
4. Zatim pokrenite CHKDSK odavde Popravite pogreške datotečnog sustava pomoću uslužnog programa za provjeru diska (CHKDSK).
5. Pustite da gornji postupak završi i ponovno pokrenite računalo da biste spremili promjene.
Vidi možeš li Fix USB Error Code 52 Windows cannot verify the digital signature, if not then follow the next method.
Method 8: Disable Integrity Checks
1.Pritisnite tipku Windows + X i zatim odaberite Naredbeni redak (Admin).
2. Upišite sljedeću naredbu u cmd i pritisnite Enter nakon svake:
bcdedit -set loadoptions DDISABLE_INTEGRITY_CHECKS
bcdedit -set TESTSIGNING ON
3.If the above command doesn’t work then try the following:
opcije učitavanja bcdedit /deletevalue
bcdedit -set TESTSIGNING ISKLJUČEN
4. Ponovno pokrenite računalo da biste spremili promjene.
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