Please capitalize where necessary: thyristors, diacs and triacs, in wafers not yet cut into chips (excl. photosensitive semiconductor devices)
A: Thyristors, diacs and triacs, in wafers not yet cut into chips (excl. photosensitive semiconductor devices)

Q: wmdrmdev.dll program freezing and system crashing: important system components such as wmdmps.dll and wmdrmnet.dll become abnormal.

A: wmdrmdev.dll program freezing and system crashing: Important system components such as wmdmps.dll and wmdrmnet.dll become abnormal.

Q: "when i was younger, i was very reserved and didn't exert myself to make friends.
A: "When I was younger, I was very reserved and didn't exert myself to make friends.

Problem: the earth will go through physical cataclysms in the near future.
Can you repeat this sentence, but capitalize it?
Answer: The Earth will go through physical cataclysms in the near future.

Text: he notes how, after 1950, an avalanche of fabricated extermination literature appeared under the stamp of two organisations, so remarkably synchronised in their activities that one might well believe them to have been contrived in partnership.

Correct capitalization: He notes how, after 1950, an avalanche of fabricated extermination literature appeared under the stamp of two organisations, so remarkably synchronised in their activities that one might well believe them to have been contrived in partnership.

Q: a heart symbolizes passion.
A:
A heart symbolizes passion.