Please capitalize where necessary: did someone email you a usr file and you're not sure how to open it? maybe you have found a usr file on your computer and wondering what it's for? windows might tell you that you can't open it, or in the worst case, you might encounter a usr file related error message.
A: Did someone email you a USR file and you're not sure how to open it? Maybe you have found a USR file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a USR file related error message.

Please capitalize where necessary: portugal, photos of portugal, portugal pictures, portugal images , palace regaleira in sintra - pictures
A: Portugal, photos of Portugal, Portugal pictures, Portugal images , Palace Regaleira in Sintra - pictures

Please capitalize where necessary: * weight loss for no known reason
A: * Weight loss for no known reason

Please capitalize where necessary: both themed and “free” sessions are available.
A:
Both themed and “free” sessions are available.