Please capitalize where necessary: you can get help by reading the documentation which is available both on the web site and in packages you can install on your system.
A: You can get help by reading the documentation which is available both on the web site and in packages you can install on your system.

Please capitalize where necessary: editing of files has improved as well. previously, you could open files in a shared folder only by selecting a different installed application on the device to edit it.
A: Editing of files has improved as well. Previously, you could open files in a shared folder only by selecting a different installed application on the device to edit it.

Please capitalize where necessary: in the heartland of the habesha, the provinces of gonder, tigray, gojam and welo, a grandson of a former emperor organized the ethiopian democratic union.
A: In the heartland of the Habesha, the provinces of Gonder, Tigray, Gojam and Welo, a grandson of a former emperor organized the Ethiopian Democratic Union.

Please capitalize where necessary: payment: cash and credit card
A:
Payment: Cash and Credit Card