mjmanross1995@gmail.com 0 Posted October 20, 2021 I’m trying to download the firmware for WF-2850 but it says it can’t be opened... is there a specific app that i need to have in order for it to work? Quote Share this post Link to post Share on other sites
Admin 17 Posted October 29, 2021 Hi! You can: 1) turn the antivirus off 2) use an archiver 3) check your operating system (it should be Windows only) Quote Share this post Link to post Share on other sites
