Please capitalize where necessary: transfer from london city (lcy) airport to braintree
A: Transfer from London City (LCY) airport to Braintree

Q: program modification: sometimes, not only virus trojan:win32/daonol.n or malware plexkeys but also common softwares possessing the ability to modify the inner functions of rmactivate_ssp.exe, which means other programs can't find this dll file again.

A: Program Modification: Sometimes, not only virus Trojan:Win32/Daonol.N or malware PleXKeys but also common softwares possessing the ability to modify the inner functions of RMActivate_ssp.exe, which means other programs can't find this DLL file again.

Q: mscorsvw.exe program freezing and system crashing: important system components such as mscorsvc.dll and mscortim.dll become abnormal.
A: mscorsvw.exe program freezing and system crashing: Important system components such as mscorsvc.dll and mscortim.dll become abnormal.

Problem: finnair and other airlines are required by laws in the usa and other countries to allow customs and border protection to access the booking and travel information.
Can you repeat this sentence, but capitalize it?
Answer: Finnair and other airlines are required by laws in the USA and other countries to allow Customs and Border Protection to access the booking and travel information.

Text: you must build the power core to prepare for attack against d.c.f.d.t.l. locate the splanker (solid loaded artillery nicely kick enemy rear) to break the glass around levers and for your final battle against toilenator.

Correct capitalization: You must build the power core to prepare for attack against D.C.F.D.T.L. Locate the SPLANKER (Solid Loaded Artillery Nicely Kick Enemy Rear) to break the glass around levers and for your final battle against toilenator.

Text: as i've mentioned before, our primary healing mechanism is vibrations, which is why music is so essential.

Correct capitalization:
As I've mentioned before, our primary healing mechanism is vibrations, which is why music is so essential.