For a US custom-built PC with no usable Windows license, budget $139 for Windows 11 Home (Download), the price shown on Microsoft’s product listing on October 3, 2026. You may spend nothing if Windows is already included or your device has an eligible license. Check activation before adding the purchase to your build cost.
Check whether you need to buy Windows
A new license is not automatically an extra cost for every always-on YouTube PC. Microsoft says a custom-built PC may need a Windows 11 license, but a computer sold with Windows or one eligible for a qualifying upgrade may already have a license.
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- In Windows, open Settings > System > Activation and check the activation status.
- Check which Windows edition is installed. The edition must match the license used to activate it.
- If the PC has no usable license, include a new license in the build budget. If Windows is already licensed, do not add a second purchase without first resolving any activation issue.
Microsoft explains activation with a digital license or a 25-character product key, and lists PCs bought with Windows and certain qualifying upgrades as routes where a license may already be present: Windows activation.
What a new Windows license costs
For the United States, Microsoft’s Windows 11 Home (Download) product listing showed $139 on October 3, 2026. Microsoft describes this listing as intended for PCs that need a new Windows license and meet Windows 11’s minimum requirements. This is the standalone Home download price shown for the US, not a verified price from Amazon or a universal price for other regions or purchase formats. Check Microsoft’s current regional listing before buying: Windows 11 Home.
#1 Best Overall
- STREAMLINED & INTUITIVE UI, DVD FORMAT | Intelligent desktop | Personalize your experience for simpler efficiency | Powerful security built-in and enabled.
- OEM IS TO BE INSTALLED ON A NEW PC with no prior version of Windows installed and cannot be transferred to another machine.
- OEM DOES NOT PROVIDE SUPPORT | To acquire product with Microsoft support, obtain the full packaged “Retail” version.
- PRODUCT SHIPS IN PLAIN ENVELOPE | Activation key is located under scratch-off area on label.
- GENUINE WINDOWS SOFTWARE IS BRANDED BY MIRCOSOFT ONLY.
For a machine intended to play YouTube videos continuously, that license cost is separate from the hardware and from any software or service used to keep a live stream running. The available Windows licensing information does not establish a Windows license price specific to always-on use.
Is Windows 11 Home enough, or do you need Pro?
Home is the reasonable default unless you need a specific Pro feature. Microsoft identifies BitLocker Drive Encryption, Remote Desktop, and domain or Microsoft Entra ID joining among Pro’s additional features; its documentation does not say that continuous runtime, YouTube playback, or a single-user home media role requires Pro.
Rank #2
- Instantly productive. Simpler, more intuitive UI and effortless navigation. New features like snap layouts help you manage multiple tasks with ease.
- Smarter collaboration. Have effective online meetings. Share content and mute/unmute right from the taskbar (1) Stay focused with intelligent noise cancelling and background blur.(2)
- Reassuringly consistent. Have confidence that your applications will work. Familiar deployment and update tools. Accelerate adoption with expanded deployment policies.
- Powerful security. Safeguard data and access anywhere with hardware-based isolation, encryption, and malware protection built in.
If you need a Pro feature, Microsoft documents an upgrade path from an activated Home installation. Compare the features you actually need rather than choosing Pro solely because the PC will stay on: Upgrade Windows Home to Windows Pro.
Buying Windows for a new or custom-built PC
Microsoft identifies a Windows-preinstalled PC and a retail full-packaged product as full-license routes. Its licensing guidance says commercial Windows upgrade licenses require a qualifying operating system, so an upgrade license should not be treated as a standalone license for a blank custom build. Microsoft also describes OEM licenses as non-transferable and tied to the device. Review the terms for the particular license and device before buying: Microsoft licensing terms.
Rank #3
- Video Link to instructions and Free support VIA Amazon
- Great Support fast responce
- 15 plus years of experiance
- Key is included
Windows 11 minimum requirements are not a YouTube-PC recommendation
Microsoft’s Windows 11 minimums include a compatible 64-bit processor with at least two cores and 1 GHz, 4 GB of RAM, 64 GB of storage, UEFI with Secure Boot capability, TPM 2.0, and compatible DirectX 12 graphics. These are operating-system eligibility requirements, not a performance recommendation for smooth video playback or a guarantee that a particular PC build will suit your workload. See Microsoft’s Windows 11 requirements.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Keep a YouTube channel live without leaving a PC on
A Windows license only covers Windows; it does not keep a YouTube live stream running by itself. If your goal is to keep uploaded video playing as a 24/7 YouTube stream, StreamNeo is a cloud alternative: upload a recording or build a playlist, add your YouTube stream key, and go live. It loops uploaded videos from the cloud, so your computer and home connection do not have to stay on. The service streams to YouTube only; it does not broadcast from a camera.
Rank #4
- Less chaos, more calm. The refreshed design of Windows 11 enables you to do what you want effortlessly.
- Biometric logins. Encrypted authentication. And, of course, advanced antivirus defenses. Everything you need, plus more, to protect you against the latest cyberthreats.
- Make the most of your screen space with snap layouts, desktops, and seamless redocking.
- Widgets makes staying up-to-date with the content you love and the news you care about, simple.
- Stay in touch with friends and family with Microsoft Teams, which can be seamlessly integrated into your taskbar. (1)
Each slot includes one always-on stream, 10 GB of storage per slot pooled across active slots, looping and playlists, automatic recovery if YouTube drops the stream, and team support. Uploaded video streams as made, up to 4K 60fps, at one flat price per slot without re-encoding or quality tiers. The first day is free with no card, once per account; billing options run from a day to a year, and you can cancel any time.
Free tools Windows power users keep installed
One-click scans. No signup required.
For a US Windows-PC budget, distinguish the one-time Windows license from a recurring streaming service cost. StreamNeo’s monthly option is $9.99 per month. India-based creators can pay with UPI; cards are accepted in India and card checkout is available worldwide. For five or more slots, contact StreamNeo support. See StreamNeo pricing and start the free first day at StreamNeo.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
