Solved: Windows Cannot Verify The Digital Signature (Fault Code 52)

Have you ever encountered the  error code 52 (Windows Cannot Verify the Digital Signature)  After installing the latest windows updates or upgrade to windows 10 1809? Due to this error, You won’t be able to install drivers for the device, and it might just as well stop functioning. A number of users report this issue on Microsoft forum USB device stop functioning, checking Device Manager display error message:  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) What is Windows Digital Signatures As Microsoft explains their support document , Digital signature is Implemented to verify the identity of the software publisher or the hardware (driver) vendor in order to protect your system from been infected with malware rootkits, that are able to run on the lowest level of Operating System. This means that all drivers and programs must be digitally signed (verified) in order to be installed and run on latest Windows Operating Systems. Windows Cannot Verify the Digital Signature Code 52 Well, there is no particular cause for this error (Windows Cannot Verify the Digital Signature) but a number of reasons are responsible such as Corrupted Drivers, Secure boot, Integrity check, problematic filters for USB etc. If you are struggling from this error 52, here some solutions you may apply. Delete USB UpperFilter and LowerFilter Registry Entries Press Windows + R, type regedit and ok to open Windows registry editor. First backup Registry database , then navigate to the following path. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\36FC9E60-C465-11CF-8056-444553540000 Here look for Dwordkey named Upperfilter and LowerFilter. Right click on them and select Delete. Reboot your PC to take effect the changes. Note: This registry fixes the effective if you are facing “Windows Digital Signatures” for a specific device driver. But if due to Windows Digital Signatures error windows fails to start “ Windows cannot verify the digital signature for this file 0xc0000428 “. That cause you need to disable driver signature enforcement by following steps below. Disable Driver Signature Enforcement We need to access advanced options, where Disable the Driver signature enforcement. But as windows fail to start, We need to boot from an installation media to access advanced options. (If you don’t have, check how to create Windows 10 bootable USB/DVD ). Insert the installation media, and restart windows. Use (Del, F12, F2) key to access BIOS screen And set it to boot from installation media. Press F10 to save changes, and press any key to boot from CD, DVD/USB  skip the first installation screen, on next screen select “repair your computer” Next open  Troubleshoot > Advanced options > Startup settings > Restart. Once yous click Restart your PC volition restart in addition to y'all will meet a bluish screen alongside a listing of options brand certain to press the number central ( F7 ) next to the selection which says “ Disable driver signature enforcement. “ That’second all, yous accept successfully disabled driver signature enforcement, let’second try to update the drivers from the Device Manager. Press Windows + R, type devmgmt.msc and ok to open device director. F ind the problematic device. You volition recognize it by the  yellowish exclamation score next to its name. Right-click  the device too take  Update Driver Software.  Follow the magician until the driver is installed, and  reboot  your device if necessary. Repeat this procedure for every device you come across an exclamation score next to. Disable Integrity Checks Here some other method suggested on Microsoft forum, Users study As event appears when Windows tries to verify the digital signature as well as integrity of a device Disable this choice Checks assist them to resolve the result. To make this. Type cmd on starting time menu search correct click on control prompt choose operate equally administrator. Then perform command below. bcdedit -fix loadoptions DDISABLE_INTEGRITY_CHECKS bcdedit -set TESTSIGNING ON If this didn’t run so endeavour the next control cdedit /deletevalue loadoptions bcdedit -ready TESTSIGNING OFF Reboot your PC to accept effect the changes. Did this helps to “ make USB mistake code 52, Windows Cannot Verify the Digital Signature “. let us know on comments below, besides read  Printer inward Error State? Here how to ready printer problems on windows ten .