Iphone internal storage is not showing on windows,yet its visible over itunes?

I am a content creator and its important for me to have my live photos stored over my pc so that i can edit them and do great projects.

but its absolutely annoying from apple and windows that i can't do so after a while.Earlier it was working fine without any problem for 2-3 hours,but after copying certain data,my ios device having ios 12.2 has stopped even showing over my windows pc.Its visible on itunes though but automatic sync has been greyed out.

I have been doing allot of research for around a week but found no solution until now,except apps like 'imazing" and "Dr.fone" which screw you for money and let you do such work,which can be done without any hustle.

i have searched the web but found no suitable or particular solution as per my need.

Under device manager:Portable devices only shows MTP usb device

Universal serial bus controllers has no sign of any apple drivers or as such

Universal serial bus devices>Apple mobile device usb composite device

>Apple mobile device usb device

All this when iphone is connected over wire and showing in itunes.(have attached screenshot as well).

Please help as I'm clueless.