WEB3 days ago · Recently purchased the ATEM mini pro, and I'm trying to install the ATEM Switcher software on a Win10 64bit laptop. However, I run into these two error popups. Module C;\Program Files (x86)\Blackmagic Design\Blackmagic ATEM Switchers\BMDSwitcherAPI64.dll failed to register. HRESULT -2147024770.