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Repurpose your laptop as a second monitor across Windows, Mac, and Linux

Laptops can be repurposed as secondary monitors for enhanced productivity, offering a cost-effective alternative to purchasing new hardware. This functionality is achievable across various operating systems, including Windows, macOS, and Linux, with both wireless and wired methods available. Windows users can leverage Miracast for wireless connections, while Mac users can utilize AirPlay for compatible models. For cross-platform compatibility or a more stable wired connection, third-party software like Deskreen or a virtual display adapter can be employed. AI

RANK_REASON Article provides instructions on how to use existing hardware for a new purpose, rather than announcing a new product or technology.

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AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Repurpose your laptop as a second monitor across Windows, Mac, and Linux

How we ranked this

Signal score
5 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
Article provides instructions on how to use existing hardware for a new purpose, rather than announcing a new product or technology.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
product, infra
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AI-industry relevance
Low
Off-topic or adjacent — cluster remains reachable but doesn't surface in AI-industry rankings.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. Engadget TIER_1 English(EN) · [email protected] (Kari Paul) ·

    How to use your laptop as a second monitor

    If you have an extra laptop lying around, you can connect it to your primary laptop with a wireless or wired connection for a free dual monitor set up.