Depending on browser (Firefox) just right click and "view image" or in Chrome right click "open Image in new tab"? I don't use Explorer anymore but again right click and "Save picture as" then open with whatever pic (jpg) utility you want

But in both "pics" it is a screen shot of all active screens (on my first monitor) in PTPA when I opened the ASIO driver manager so they can't be "separated." The important active "screen" is the ASIO driver window (the one with the blue top boarder/title bar)

In both cases I'm using the respective ASIO driver defaults - again nothing "tweaked" here.

Win10Pro,i9,64GB,2TBSSD+20TBHDDs,1080TI,BIAB'24,Scarlett18i8,Montage7,Fusion 8HD,QS8,Integra7,XV5080,QSR,SC-8850,SPLAT,FL21&others,Komp.14,IK suite&others, just a guitar player-AXE FX III &FM9T, FishmanTP, MIDIGuitar2, GK2/3'sw/GI20