Please capitalize where necessary: if you didn’t do so, search for magic mouse utilities from the taskbar.
A: If you didn’t do so, search for Magic Mouse utilities from the taskbar.
Q: the ddg is additionally available in size 50 x 60.

A: The DDG is additionally available in size 50 x 60.
Q: 7 hast not thou, our god, dispossessed the inhabitants of this land before thy people israel, and given it for ever to the seed of abraham, thy friend?
A: 7 Hast not thou, our God, dispossessed the inhabitants of this land before thy people Israel, and given it for ever to the seed of Abraham, thy friend?
Problem: this durable multimedia projection trolley has two separate platforms: one to take your laptop and another for your projector.
Can you repeat this sentence, but capitalize it?
Answer: This durable Multimedia Projection Trolley has two separate platforms: one to take your laptop and another for your projector.
Text: on friday we can expect cloudless weather. morning temperatures will be around 17 °c. during the day they will reach a maximum of 22 °c. low temperatures at night will be around 18°c. easterly winds increase and are brisk in the late evening.

Correct capitalization: On Friday we can expect cloudless weather. Morning temperatures will be around 17 °C. During the day they will reach a maximum of 22 °C. Low temperatures at night will be around 18°C. Easterly winds increase and are brisk in the late evening.
Q: interior product, in bodymaterial steel, for surface/pendant mounting, in white (ral9016) colour, ip20, lightsource led, lumen out 3313lm, ballast type hf = high frequency, light source supplied type cri>80, 3000k, optic type sl/su = soflight, gives an up/down lightdistribution 0/100.
A:
Interior product, in bodymaterial Steel, for Surface/Pendant mounting, in White (RAL9016) colour, IP20, lightsource LED, lumen out 3313lm, ballast type HF = High frequency, light source supplied type CRI>80, 3000K, optic type SL/SU = soflight, gives an up/down lightdistribution 0/100.