Please capitalize where necessary: "how, after all these years, do you manage to have such passion for what you do when so many others have lost that loving feeling?"
A: "How, after all these years, do you manage to have such passion for what you do when so many others have lost that loving feeling?"

Please capitalize where necessary: apparently energinet.dk has not yet found reasons for an adjustment of the danish criteria for operating reserves.
A: Apparently Energinet.dk has not yet found reasons for an adjustment of the Danish criteria for operating reserves.

Please capitalize where necessary: and in order to thank all the uses' support and also as a return, dll suite introduced this free download service to help millions of pc users suffering from dll errors like api-ms-win-core-delayload-l1-1-0.dll.
A: And in order to thank all the uses' support and also as a return, DLL Suite introduced this Free Download Service to help millions of PC users suffering from DLL errors like api-ms-win-core-delayload-l1-1-0.dll.

Please capitalize where necessary: on saturday we can expect mostly sunny weather. morning temperatures will be around 13 °c. during the day they will reach a maximum of 21 °c. low temperatures at night will be around 13°c. southwesterly winds are weak.
A:
On Saturday we can expect mostly sunny weather. Morning temperatures will be around 13 °C. During the day they will reach a maximum of 21 °C. Low temperatures at night will be around 13°C. Southwesterly winds are weak.