Please capitalize where necessary: “the file ost_file _path \outlook.ost is already in use by the maximum number of applications.
A: “The file OST_File _Path \outlook.ost is already in use by the maximum number of applications.

Please capitalize where necessary: c50508191 interior product, in bodymaterial aluminium, for surface mounting, in white colour, ip20, lightsource fluorescent t5, 1x28/54w, ballast type multi watt hf, optic type op, gives an up/down lightdistribution 0/100. c50-sr128/54hfop
A: C50508191 Interior product, in bodymaterial Aluminium, for Surface mounting, in White colour, IP20, lightsource Fluorescent T5, 1x28/54W, ballast type Multi watt HF, optic type OP, gives an up/down lightdistribution 0/100. C50-SR128/54HFOP

Please capitalize where necessary: tip: incorrect c!_ file association errors can be a symptom of other underlying issues within your windows operating system.
A: Tip: Incorrect C!_ file association errors can be a symptom of other underlying issues within your Windows operating system.

Please capitalize where necessary: potential for further savings in energy consumption for the various materials, calculated in pe (person equivalents)
A:
Potential for further savings in energy consumption for the various materials, calculated in PE (person equivalents)