Please capitalize where necessary: i noticed display issues at first; chrome would not show the content of sites i opened unless i changed the window size of the browser first.
A: I noticed display issues at first; Chrome would not show the content of sites I opened unless I changed the window size of the browser first.

Please capitalize where necessary: 711210 consulting engineering activities within construction
A: 711210 Consulting engineering activities within construction

Please capitalize where necessary: replace first htr at beg of every htr round with 2 ch. finish round with 1 sl st in first htr at beg of round.
A: Replace first htr at beg of every htr round with 2 ch. Finish round with 1 sl st in first htr at beg of round.

Please capitalize where necessary: it is also very close to the gothic quarter and the harbour.
A:
It is also very close to the Gothic Quarter and the harbour.