The printer needs a software update that may not be happening. Can anyone advise what to do next so I can fix the Memory Integrity Error. It might be that there is a Microsoft printer driver rather than a Brother driver because there are several entires, but I can't tell what each one does.ĭevice Manager tells me I have the proper driver. I went to the Brother site and looked for a driver for Win 11 there's a 64-bit driver for Win10, but I don't know nor can I tell how old it is. My printer test page shows Driver Type as Type 3-User Mode, Driver version 1.8.0.0. The one from Brother appears to be prnbrc11.inf, 91. It might not be a fixable issue, but I have several identifiers for the driver. However, I'm trying my best to figure out what to do next. The printer itself works fine so I really don't want to screw it up as it's a real workhorse and has been so for many years. In checking in Device Manager, I disabled the fax/scanner that no longer worked because of some problem with the OS and the lack of an updated driver. I used pnputil command and got rid of the offending software, but for BrUsblb.sys.
Found the problematic device drivers and all but one were for obsolete hardware I don't even own anymore. Running Win 11 21H2 and rec'd Memory Integrity Error.
