It makes sense to use both tools in conjunction to reveal and verify unsigned drivers on Windows. It is obviously important to only block drivers that are not needed anymore or of questionable origin from starting with the system as you may run into issues otherwise. Bcdedit.exe -set loadoptions DDISABLEINTEGRITYCHECKS Bcdedit. After each of them, you must confirm the entry by pressing Enter. It highlights problematic drivers as well and ships with options to disable a driver's autorun entry so that it won't be loaded anymore.įor instance, if you notice an unsigned driver that is not used anymore, which can be the case if you removed a program that installed it for example or a hardware device that you no longer use, then you can uncheck its entry in Autoruns to prevent it from being loaded.Īnother advantage of Autoruns is that it will highlight additional drivers that Sigverif does not seem to include in its scans.Īutoruns can scan drivers on Virustotal automatically if you enable the feature which helps with the verification as well. In order to disable the digital signature verification of drivers in Windows 7, you will need to re-enable the command line, as described in the paragraph above, and enter the following sequence. Microsoft's Autoruns program can help you further. Depending on that, you may want to keep the file, search for an updated version of it or remove it from being started with Windows. 6 When the computer restarts into Startup Settings, press the 7 or F7 key to Disable driver signature enforcement. You may find a digital signatures listing for it which reveals information about the signer and thus the program or hardware device it belongs to. Just open the folder location, right-click on a file and select properties from the dialog. Since it is not clear automatically what a driver does, you may want to run searches on the Internet for each of the file names to find out more about them.īefore you do that, you may want to check the file locally first. On Windows 7, you find it under C:\Users\Public\Documents by default. The same information are also available in the log file. Each driver is listed with its file name, path, type, version and modification date. All unsigned drivers are displayed in the results after the scan.
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