Please capitalize where necessary: right on the main:
A: Right on the main:

Please capitalize where necessary: the featured china guangdong fire work light fwl07 manufacturers and listed here are sourced by the karnar lighting.
A: The featured China GuangDong fire work light FWL07 manufacturers and listed here are sourced by the karnar lighting.

Please capitalize where necessary: add and remove users, set up groups, and add security options like 2-step verification and sso.
A: Add and remove users, set up groups, and add security options like 2-step verification and SSO.

Please capitalize where necessary: look at the difficult managers.
A:
Look at the difficult managers.