Solution 28010: Removing the Message "No Device" From the TI-Nspire™ Family Products.
Why am I getting the message "No Device" on my TI-Nspire family product?By pressing [ctrl] [D] users will launch the data collection tool. If there are no probes connected, the error message "No Device" may appear on the TI-Nspire family line.
To remove it from the page:
• If necessary, press [ctrl] [tab] to put focus on data collection.
• If necessary, press [tab] to move focus to the [X] on the right.
• It will be removed from the page.
Please see the TI-Nspire family guidebooks for additional information.