Grammar fix
share your screen
show others your screen on a call
to let other people on a video call see what's on your screen
expressionB2common
Hear it in context
Notice where the phrase sounds natural.
Hang on, let me share my screen so you can see it.
Can everyone see my screen now? I'm sharing it.
Fix the pattern
One small grammar move makes it sound right.
Don't say 'show my screen to you' on a call — the set phrase is 'share my screen'.