Please capitalize where necessary: the gardena combisystem aerator rake is not only suited for lawn-sparing removal of moss and thatch, but can also be used to break up clumps of soil or to level. an all-rounder for your garden.
A: The GARDENA combisystem Aerator Rake is not only suited for lawn-sparing removal of moss and thatch, but can also be used to break up clumps of soil or to level. An all-rounder for your garden.

Q: 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: accidental formatting of the memory card on the mac machine: you may lose your important files forever if you unintentionally format your memory card on your system.
A: Accidental formatting of the memory card on the Mac machine: You may lose your important files forever if you unintentionally format your memory card on your system.

Problem: step 2: after launching it, a new window will appear where you have to select large video file by clicking on "open" button. once your video file gets uploaded, you need to click on "compressr" button in order to start the compression process as shown in figure 2.
Can you repeat this sentence, but capitalize it?
Answer: Step 2: After launching it, a new window will appear where you have to select large video file by clicking on "Open" button. Once your video file gets uploaded, you need to click on "Compressr" button in order to start the compression process as shown in Figure 2.

Text: overall student rating: 3.8 /5.0 (6 reviews brighton)

Correct capitalization: Overall student rating: 3.8 /5.0 (6 reviews Brighton)

Text: fully coated in titanium, this gap is not only aesthetically beautiful in its blue color, but also extremely durable.

Correct capitalization:
Fully coated in titanium, this gap is not only aesthetically beautiful in its blue color, but also extremely durable.