Please capitalize where necessary: step 2: browse to select unreadable rar file and click on "repair" button as shown in figure b.
A: Step 2: Browse to select unreadable RAR file and click on "Repair" button as shown in Figure B.

Please capitalize where necessary: copper, refined, in the form of cathodes and sections of cathodes
A: Copper, refined, in the form of cathodes and sections of cathodes

Please capitalize where necessary: temperature range from 60 - 240 c, up to 10 power settings
A: temperature range from 60 - 240 C, up to 10 power settings

Please capitalize where necessary: ironically, china's wind resource is much stronger in winter, which makes the grid-access problem even more frustrating for the wind industry.
A:
Ironically, China's wind resource is much stronger in winter, which makes the grid-access problem even more frustrating for the wind industry.