Please capitalize where necessary: the prohibition against communist organizing were enforced.
A: The prohibition against communist organizing were enforced.

Please capitalize where necessary: uninstallation: as dll files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, system.transactions.dll may be mistakenly deleted.
A: Uninstallation: As DLL files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, System.Transactions.dll may be mistakenly deleted.

Please capitalize where necessary: university college dublin | dublin cheap hotels
A: University College Dublin | Dublin Cheap Hotels

Please capitalize where necessary: the strange-speaking natives showed us remarkable kindness, for they lighted a fire and made us all welcome because of the pelting rain and the cold.
A:
The strange-speaking natives showed us remarkable kindness, for they lighted a fire and made us all welcome because of the pelting rain and the cold.