: Sites like Dual Monitor Backgrounds allow you to enter custom resolutions to find perfectly sized images. Recommended Dual-Screen Hardware

For a non-standard resolution like 2489x700, special handling is required to prevent distortion:

: For basic multitasking, right-click the desktop, go to Display Settings , and select "Extend these displays". Use Snap Assist by dragging windows to screen edges to create split-screen arrangements. Managing Wallpapers for Custom Resolutions

: In Windows Personalization settings, under "Choose a fit," select Span to stretch a single high-resolution image across both screens.

How to Extend an Ultrawide Monitor from 1 Display to 2 Monitors

To make two monitors function as one "super ultrawide" display, follow these platform-specific steps: