question: this allows the intelligence of windows to decide the correct software application to open your hme file.
Capitalize this past sentence correctly.
A: This allows the intelligence of Windows to decide the correct software application to open your HME file.

question: - vc.u: lock with one combination.
Capitalize this past sentence correctly.
A: - VC.U: lock with one combination.

question: a series of changes to come, as an example, the first compulsory school in 1842, but the really big changes would come much later.
Capitalize this past sentence correctly.
A: A series of changes to come, as an example, the first compulsory school in 1842, but the really big changes would come much later.