OptiPlex 5490 All-In-One image

OptiPlex 5490 All-In-One

OptiPlex 5490 All-In-One

Articles

Invalid entry. Please use only Letters, numbers and any special characters except <>)(%/;,=#-/*

2 out of 2 shown

If your Dell desktop or all-in-one (AIO) desktop is not able to turn on, follow the troubleshooting steps to help you resolve power issues. Learn how to perform basic checks to identify why your desktop is not able to turn on.
Updated:  فبراير 04, 2026 ID: 000125186

Learn how to resolve camera problems by reinstalling or downloading the Microsoft integrated webcam driver on Windows 11. Updating the webcam firmware, when available. Step-by-step guide to ensure your camera driver works correctly.
Updated:  فبراير 02, 2026 ID: 000124356