D-Link DIR-615 User Manual page 89

Section  - Changing the Computer Name and Joining a Workgroup
3. Click the Computer Name tab in the System Properties window and enter
a description of your computer in the textbox. When you are finished, click
the Change button.
4. Go to the Computer Name/Domain Changes window and
the radio button next to the Workgroup you want to join. When
you are finished, click the OK button.
D-Link DIR-615 User Manual
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