While logged into Windows on your River Dell laptop, press the Ctrl, Alt, and Delete keys at the same time. That will bring up a menu that looks like this:
Click the button that says “Change a password” and it will take you to this page:
Type in your current password, likely your student ID, in the line that says “Old password”, and type in a new password in both of lines below – “New password” and “Confirm password”. You can keep the same password by just entering your student ID in all 3 lines, just make sure to either press Enter or click the Arrow button on the “Confirm password” line to finish with this.
After that you will be able to log into sites like Google Docs with your student.riverdell.org email address and password.