Sentences.

Since this is not a full sentence, it does not need a period at the end.

I picked updownloaded two photos bonto my laptop.

I'm not quite sure what you meant, so I took my best guess.

I'm sorry , these photos are not aof good quality.

My pain is a littlehas calmed down a little.

( I am always in pain, s. Sometimes is calmedthe pain is milder, and other times it is a strong pain).

I picked up two photos by laptop.

I think you meant that you took/captured two photos with your laptop.
Therefore you sentence should've been something like "i took two photos with my laptop"

I'm sorry ,these photos are not aof good quality.

use "of" for a more formal look

My pain is a littlehas calmed down a little.

you used a wrong way of phrasing

( I am always in pain, sometimes ism calmed and other times its a strong pain).

just some minor fixes