Please capitalize where necessary: lmhsvc.dll device can't work/no sound: actually, in most cases device problem is because of .sys files.
A: lmhsvc.dll device can't work/No sound: Actually, in most cases device problem is because of .sys files.

Q: simple and rapid test for security.

A: Simple and rapid test for security.

Q: john deere 3040 - maskinhandel.dk - second hand tractors and farming equipment
A: John Deere 3040 - Maskinhandel.dk - Second hand tractors and farming equipment

Problem: but that is not faith! faith is a spiritual matter, and it has nothing to do with the five senses, which are physical.
Can you repeat this sentence, but capitalize it?
Answer: But that is not FAITH! Faith is a spiritual matter, and it has nothing to do with the five senses, which are physical.

Text: he may be sure of this, that whatever action the overself's leading causes him to take will always be for his ultimate good even though it may be to his immediate and apparent detriment.

Correct capitalization: He may be sure of this, that whatever action the Overself's leading causes him to take will always be for his ultimate good even though it may be to his immediate and apparent detriment.

Problem: for this reason a car is really indispensable when renting an agriturismo accommodation in tuscany. you could travel to tuscany by car or make use of the local car rental services.
Can you repeat this sentence, but capitalize it?
Answer:
For this reason a car is really indispensable when renting an agriturismo accommodation in Tuscany. You could travel to Tuscany by car or make use of the local car rental services.