Text: maximum ambient temperature (c): 45

Correct capitalization: Maximum ambient temperature (C): 45

Text: using outdated or corrupt samsung wireless keyboard drivers can cause system errors, crashes, and cause your computer or hardware to fail. furthermore, installing the wrong samsung drivers can make these problems even worse.

Correct capitalization: Using outdated or corrupt Samsung Wireless Keyboard drivers can cause system errors, crashes, and cause your computer or hardware to fail. Furthermore, installing the wrong Samsung drivers can make these problems even worse.

Text: now continue in m.1. after m.1 work m.2, and after m.2 work m.3, at the same time dec 1 st on first round in m.3 = 63 sts.

Correct capitalization: Now continue in M.1. After M.1 work M.2, and after M.2 work M.3, AT THE SAME TIME dec 1 st on first round in M.3 = 63 sts.

Text: did someone email you a sp? file and you're not sure how to open it? maybe you have found a sp? 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 sp? file related error message.

Correct capitalization:
Did someone email you a SP? file and you're not sure how to open it? Maybe you have found a SP? 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 SP? file related error message.