Please capitalize where necessary: often, viruses will be disguised as a benign exe file (such as hftytf.exe) and distributed through spam email or malicious websites, which can then infect your computer when executed (eg. when you double-click the exe file).
A: Often, viruses will be disguised as a benign EXE file (such as hftytf.exe) and distributed through SPAM email or malicious websites, which can then infect your computer when executed (eg. when you double-click the EXE file).

Q: first, though, i shall describe jesus and mary magdalene so you can imagine them as i speak about them. jesus was outgoing, not as vivacious as mary but always pleasant of temperament.

A: First, though, I shall describe Jesus and Mary Magdalene so you can imagine them as I speak about them. Jesus was outgoing, not as vivacious as Mary but always pleasant of temperament.

Q: doors, folding, sliding and wing doors
A: Doors, folding, sliding and wing doors

Problem: 28 and the lord heard the voice of your words, when ye spake unto me; and the lord said unto me, i have heard the voice of the words of this people, which they have spoken unto thee: they have well said all that they have spoken.
Can you repeat this sentence, but capitalize it?
Answer: 28 And the LORD heard the voice of your words, when ye spake unto me; and the LORD said unto me, I have heard the voice of the words of this people, which they have spoken unto thee: they have well said all that they have spoken.

Text: 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, uiautomationprovider.ni.dll may be mistakenly deleted.

Correct capitalization: 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, UIAutomationProvider.ni.dll may be mistakenly deleted.

Q: vitamin c and zinc are the most important nutrients here; vitamin c, at 2000 to 6000 milligrams a day prevents sperm from sticking together, which increases motility and the odds they'll reach their target.

A:
Vitamin C and zinc are the most important nutrients here; vitamin C, at 2000 to 6000 milligrams a day prevents sperm from sticking together, which increases motility and the odds they'll reach their target.