8 HDMI tricks to get the best performance from your TV – and most are free

January 4, 2026

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HDMI tricks I use to get the best performance from my TV — Highwings via Amazon / Elyse Betters Picaro / ZDNET

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ZDNET’s key takeaways

Quick HDMI tweaks can noticeably improve picture and sound quality.
Your TV’s settings and cables play a bigger role than you probably realize.
A few checks can prevent HDMI problems and boost performance.

Connecting your devices to a TV with HDMI is easy enough. Plug your cable in, and you’re good to go, right? Not so fast, my friend.

Also: How to clear your TV cache (and put…

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