Please capitalize where necessary: the firm of rennsteig-werkzeuge (a tools company) in thuringia joins the knipex group.
A: The firm of Rennsteig-Werkzeuge (a tools company) in Thuringia joins the Knipex group.

Please capitalize where necessary: when there is a human disaster and someone needs help and support, the community can take action quickly due to a fast-paced exchange of information.
A: When there is a human disaster and someone needs help and support, the community can take action quickly due to a fast-paced exchange of information.

Please capitalize where necessary: it may improve the efficiency of heat insulation.
A: It may improve the efficiency of heat insulation.

Please capitalize where necessary: a medical drama was on.
A:
A medical drama was on.