How do I go to files in I need help

There should be a little icon at the bottom of your question box/answer box. It looks like a paper clip. click it and boom

Explanation:

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

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that without the operating systems you would have to control and synchronize computer hardware.