Please capitalize where necessary: however, there are cases where you might lose your important information stored on toshiba hard drives because of formatting.
A: However, there are cases where you might lose your important information stored on Toshiba hard drives because of formatting.

Please capitalize where necessary: aus03 activation state and persons receiving holiday benefits (net unemployed) by type of benefits (discontinued) (2000m04-2006m12)
A: AUS03 Activation state and persons receiving holiday benefits (net unemployed) by type of benefits (DISCONTINUED) (2000M04-2006M12)

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, ep0lvr16.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, EP0LVR16.DLL may be mistakenly deleted.

Please capitalize where necessary: the residents of moscow were quite aware of the failings of the produce distribution system both as consumers and as involuntary workers.
A:
The residents of Moscow were quite aware of the failings of the produce distribution system both as consumers and as involuntary workers.