https://video.elfhosted.com/videos/watch/0dcba8fe-b30d-4b88-aebf-b82dc0a3dc19 A 4K Booster raises the proxy bandwidth on an app you already run with ElfHosted, so two, four or eight 4K screens can play at once. When your Stremio addons proxy the playback, every screen in the house shares one pipe, and two 4K screens at once can fill it. A 4K Booster raises the proxy bandwidth on an app you already run with ElfHosted, such as AIOStreams, StremThru, MediaFlow Proxy, Comet, UsenetStreamer, Usenet Ultimate, StreamNZB, MediaStorm or ChilliBridge. It doesn't add an app and there's nothing to set up: the new ceiling applies within minutes of the booster being provisioned. Boosters come in tiers: 2x4K adds 256 Mbps (two 4K or four HD screens at once), 4x4K adds 512 Mbps (four 4K or eight HD) and 8x4K adds 1024 Mbps (eight 4K or sixteen HD), where the app offers it. The booster is the maximum bandwidth available to your account, not a reserved or guaranteed rate: bandwidth is shared, so at the busiest times it can dip briefly. Boosters don't stack; to move up or down a tier, open the subscription in My Account, choose Change subscription and pick the booster you want. Boosters raise bandwidth only. ElfHosted hosts applications; we don't provide content, and you bring your own accounts and settings. New to ElfHosted? Start with a 7-day trial. Every app is backed up daily, with self-service restores. If something goes wrong, Sam, ElfHosted's AI helper, checks your actual apps, tells you what's wrong, and asks before fixing it. Unlike a generic chatbot, which guesses and overcomplicates, Sam is tuned on these apps and the way we run them: he safely reads your actual logs and proposes a fix, and nothing changes until you approve it. If you'd rather ask a person, our team is on Discord around the clock, in a family-friendly, carefully moderated server. It's one place for support for every app you run with us, handled by professionals, instead of a GitHub issue, docs that may be out of date, or yet another Discord per project. 4K Boosters: https://store.elfhosted.com/product-category/stremio-addons/booster-packs-stremio-addons/?utm_source=peertube&utm_medium=video&utm_campaign=explainer-boosters Switching boosters (docs): https://docs.elfhosted.com/how-to/switch-subscription/?utm_source=peertube&utm_medium=video&utm_campaign=explainer-boosters#boosters ElfHosted: https://elfhosted.com/?utm_source=peertube&utm_medium=video&utm_campaign=explainer-boosters Chapters 0:00 Intro 0:13 Why playback spins 0:45 2x, 4x or 8x 4K, and switching tiers 1:03 What ElfHosted looks after About ElfHosted: we run open-source apps for you, kept updated and looked after by elves, so you get the apps without the upkeep. [s]elf-hosting without [s]uffering. https://elfhosted.com?utm_source=peertube&utm_medium=video #4KBooster #Stremio #ElfHosted Mon, 05 Oct 2026 11:56:00 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://video.elfhosted.com https://video.elfhosted.com/lazy-static/avatars/0ad9ef41-d7cc-447f-b89c-24dcddbb6422.png https://video.elfhosted.com/videos/watch/0dcba8fe-b30d-4b88-aebf-b82dc0a3dc19 All rights reserved, unless otherwise specified in the terms specified at https://video.elfhosted.com/about and potential licenses granted by each content's rightholder.