Please capitalize where necessary: we have been very happy with our cooperation with sampedro©️. he listened and there has been good sparring.
A: We have been very happy with our cooperation with Sampedro©️. He listened and there has been good sparring.

Q: you can start with bird watching, because birds are the easiest to see. using the naked eye you can locate and then identify the species and observe their behaviour.

A: You can start with bird watching, because birds are the easiest to see. Using the naked eye you can locate and then identify the species and observe their behaviour.

Q: this animated screen saver shows dolphins jumping and in and out of the water.you can hear the sounds of the waves and the splashes in the registered version.
A: This animated screen saver shows dolphins jumping and in and out of the water.You can hear the sounds of the waves and the splashes in the registered version.

Problem: hand-painted blue and white porcelain cat shape pendant with adjustable thread - bjbead.com
Can you repeat this sentence, but capitalize it?
Answer: Hand-painted Blue and White Porcelain Cat Shape Pendant with Adjustable Thread - Bjbead.com

Text: compact dimensions allow access into tight areas.

Correct capitalization: Compact dimensions allow access into tight areas.

Q: program modification: sometimes, not only virus trojan:win32/delcommand.c or malware one click privacy but also common softwares possessing the ability to modify the inner functions of ximage3b.dll, which means other programs can't find this dll file again.

A:
Program Modification: Sometimes, not only virus Trojan:Win32/DelCommand.C or malware One Click Privacy but also common softwares possessing the ability to modify the inner functions of ximage3b.dll, which means other programs can't find this DLL file again.