[THEBERBSTER]

A Warm Welcome To The Subsim Community > Antaries
SH3 – 4 - 5 Tutorials > Downloads > Other Useful Information > See Links in My Signature Below

You need to run Windows 10 in compatibility mode Windows 7 regardless of what type of installation.
Post #61 Changing Windows 10 To Run In A Compatibility Mode > Pictorial

Make sure your gpu is setup correctly for any SH game.
Post #7 Changing Nvidia And AMD Radeon GPU Settings > Pictorial


Another option if you have any screening problems
Post #59 Override High DPI Scaling Behavior Graphic Fix > Pictorial

Run your SH3.exe, GWX, and JSGME applications as administrators.

If you would like to go widescreen 16.9 rather than your current 4.3 aspect ratio then check this out.
Ahnenerbe WideGui 1920 x 1080 Final > LSH3 Compatible > Enable JSGME.

I am sure someone who knows about STEAM will be along to help you.