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
Pastikan anda membuat titik pemulihan sekiranya berlaku masalah.
Method 1: Delete USB UpperFilter and LowerFilter Registry Entries
Catatan: Backup the registry just in case something goes wrong.
1.Tekan Windows Key + R kemudian taip regedit dan tekan Enter untuk membuka Editor Pendaftaran.
2.Navigate to the following the Registry Key:
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlClass{36FC9E60-C465-11CF-8056-444553540000}
3.Pastikan untuk memilih {36FC9E60-C465-11CF-8056-444553540000} and then in the right window pane find UpperFilters dan LowerFilters.
4.Klik kanan pada setiap satu daripadanya dan pilih Padam.
5.But semula PC anda untuk menyimpan perubahan.
Kaedah 2: Jalankan Pemulihan Sistem
1. Tekan Windows Key + R dan taip”sysdm.cpl” kemudian tekan enter.
2.Select Perlindungan Sistem tab dan pilih Pemulihan Sistem.
3.Klik Seterusnya dan pilih yang dikehendaki Titik Pemulihan Sistem.
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 Butang kuasa kemudian pegang Beralih dan klik pada restart (while holding the shift button).
2.Pastikan anda tidak melepaskan butang Shift sehingga anda melihatnya Menu Pilihan Pemulihan Lanjutan.
3. Sekarang Navigasi ke yang berikut dalam menu Pilihan Pemulihan Lanjutan:
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 “Lumpuhkan penguatkuasaan tandatangan pemandu."
5.Now Windows will boot again and once logged into Windows press Windows Key + R then type devmgmt.msc dan tekan Enter untuk membuka Pengurus Peranti.
6.Right-click on the problematic device (which has a yellow exclamation mark next to it) and select Kini Pemandu.
7.Pilih “Cari perisian pemacu yang dikemas kini secara automatik."
8.Repeat the above process for every problematic device listed in Device Manager.
9. But semula PC anda untuk menyimpan perubahan dan lihat sama ada anda boleh melakukannya Fix USB Error Code 52 Windows cannot verify the digital signature.
Method 5: Uninstall Problematic devices
1.Tekan Windows Key + R kemudian taip devmgmt.msc dan tekan Enter.
2.Klik kanan pada each of problematic device (yellow exclamation mark next to it) and select Nyahpasang.
3.Click Yes/OK to continue with uninstallation.
4.But semula PC anda untuk menyimpan perubahan.
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 fail ke usbehciold.sys & usbhubold.sys.
3.Tekan Windows Key + R kemudian taip devmgmt.msc dan tekan Enter.
4.Meluaskan Pengawal Bas Serial Universal dan kemudian klik kanan Standard Enhanced PCI to USB Host Controller dan pilih Nyahpasang.
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. Sekarang taip yang berikut dalam cmd dan tekan enter:
Sfc /scannow sfc /scannow /offbootdir=c: /offwindir=c:windows
3.Tunggu proses di atas selesai dan setelah selesai mulakan semula PC anda.
4.Seterusnya, jalankan CHKDSK dari sini Betulkan Ralat Sistem Fail dengan Semak Utiliti Cakera (CHKDSK).
5. Biarkan proses di atas selesai dan but semula PC anda untuk menyimpan perubahan.
Lihat jika anda mampu Fix USB Error Code 52 Windows cannot verify the digital signature, if not then follow the next method.
Method 8: Disable Integrity Checks
1.Tekan Windows Key + X kemudian pilih Promosi Perintah (Admin).
2.Type the following command into cmd and hit Enter after each one:
bcdedit -set loadoptions DDISABLE_INTEGRITY_CHECKS
bcdedit -set TESTSIGNING ON
3.If the above command doesn’t work then try the following:
bcdedit /deletevalue loadoptions
bcdedit -set TESTSIGNING MATI
4.But semula PC anda untuk menyimpan perubahan.
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