Brand: Dell
Category: Laptop
Document Type: Manual
Language: EN
Manual for Inspiron 3490
Uploaded: Sept. 12, 2025, 4:24 a.m.
Manual Publish Date: 2019-07
Warranty Information
Refer to the purchase invoice, packing slip, or Dell product catalog for warranty information.
- Connect the power adapter and press the power button to turn on the computer.
- Follow the on-screen instructions to complete the operating system setup.
- For Windows, connect to a network and sign in with or create a Microsoft account.
- Locate and use Dell apps like My Dell and SupportAssist from the Windows Start menu.