Please capitalize where necessary: previously a workers' restaurant and a printing house, overgaden was turned into an exhibition space on the initiative of a fashion designer and is today an important platform for the experimental arts as well as a forum for discussion and debate.
A: Previously a workers' restaurant and a printing house, Overgaden was turned into an exhibition space on the initiative of a fashion designer and is today an important platform for the experimental arts as well as a forum for discussion and debate.

Q: tip: incorrect xlam file association errors can be a symptom of other underlying issues within your windows operating system.

A: Tip: Incorrect XLAM file association errors can be a symptom of other underlying issues within your Windows operating system.

Q: article concerning offshore renewable energy politic in the us. notice the picture and the legend.
A: Article concerning offshore renewable energy politic in the US. Notice the picture and the legend.

Problem: this is how our lubricants ensure problem-free operation - often without anyone knowing they are there.
Can you repeat this sentence, but capitalize it?
Answer: This is how our lubricants ensure problem-free operation - often without anyone knowing they are there.

Text: firewall - changes to the 'netsh firewall' context.

Correct capitalization: firewall - Changes to the 'netsh firewall' context.

Please capitalize where necessary: worked back and forth in parts and sewn tog when finished.
A:
Worked back and forth in parts and sewn tog when finished.