# TurboTax Desktop no longer supports Windows 10 Source: https://taxsoftwaredesk.com/turbotax-desktop/turbotax-windows-10-end-of-support Publisher: Tax Software Desk (taxsoftwaredesk.com), independent editorial site Topic: TurboTax Desktop Problems Last updated: 2026-09-23 > TurboTax Desktop personal products for tax year 2025 and later require Windows 11. On a Windows 10 machine the installer either refuses to run or stops partway, and no repair or reinstall will change that, because the operating system itself is the blocked item. Your options are to upgrade Windows, switch to TurboTax Online, use a different desktop program, or move to a newer computer. ## Key facts - Minimum operating system: Windows 11 for TurboTax Desktop personal products - First affected tax year: Tax year 2025, filed in 2026 - Windows 10 support from Microsoft: Ended 14 October 2025 - Can a repair install fix it: No, the operating system is the blocker ## Why won't TurboTax Desktop install on Windows 10? Because Intuit made [Windows 11 the minimum operating system](https://taxsoftwaredesk.com/turbotax-desktop/turbotax-windows-11-requirement) for TurboTax Desktop personal products from tax year 2025 onward. This is a deliberate requirement, not a fault on your machine, so the usual install troubleshooting will not help. The background is that Microsoft ended support for Windows 10 on 14 October 2025. Once an operating system stops receiving security updates, software that handles tax data tends to drop it, and Intuit did. > **Stop reinstalling:** Running the installer as administrator, turning off antivirus, clearing the download and trying again will not change the outcome. Those steps fix genuine install failures, which this is not. ## What does the failure look like? It depends on how far the installer gets before it checks, so people describe it several different ways. - A message naming Windows 11 as a requirement and closing. - The installer starting, running for a moment and disappearing with no message. - An install that completes but a program that will not open afterwards. - A download that finishes but never launches when double-clicked. If your program used to work and stopped, check the tax year first. Last year's TurboTax on the same machine is unaffected; it is the new year's product that carries the new requirement. ## How do I check which Windows version I have? 1. Press the Windows key and R together. 2. Type winver and press Enter. 3. Read the version line in the box that opens. It will say Windows 10 or Windows 11. If it says Windows 10, the requirement applies to you. If it says Windows 11 and the install still fails, that is an ordinary install problem and the steps in [TurboTax Desktop troubleshooting](https://taxsoftwaredesk.com/turbotax-desktop) apply instead. ## What are my options on a Windows 10 machine? | Option | What it costs you | Suits | | --- | --- | --- | | Upgrade the PC to Windows 11 | Time, and the PC must meet Microsoft's hardware requirements | A machine new enough to qualify | | Switch to TurboTax Online | No install at all, but pricing and form coverage differ from desktop | Simple returns, one household | | Use a different desktop program | Learning a new interface, and checking it supports your forms | Multiple returns, older hardware | | New computer | The most expensive answer | A machine already due for replacement | Four ways forward, with the trade-off for each Check whether your PC can take Windows 11 before you weigh [your options on a Windows 10 machine](https://taxsoftwaredesk.com/turbotax-desktop/turbotax-windows-10-options). Microsoft's requirements rule out a lot of machines that otherwise run fine, and there is no supported way around that check. ## Will I lose my old returns? No, if you keep the files. TurboTax Desktop returns are saved as .tax files with the year in the extension, and PDF copies of filed returns sit wherever you saved them. Neither depends on the program being installed. 1. Find your .tax files, usually in Documents under a TurboTax folder. 2. Copy them to an external drive or cloud folder before you change anything about the machine. 3. Save a PDF of each filed return as well, because a PDF opens anywhere without TurboTax. 4. Keep the PDFs for at least as long as your records retention period. > **PDF first:** A .tax file needs the matching year's program to open. A PDF does not. If you only rescue one thing from an old install, rescue the PDFs. ## Does this affect TurboTax Online? No. TurboTax Online runs in a browser, so the operating-system requirement does not apply. That is the fastest route if the filing deadline is close and you are stuck on Windows 10. The desktop product changed in a second way for the same tax year as well: it is [no longer sold on CD](https://taxsoftwaredesk.com/turbotax-desktop/turbotax-cd-discontinued), only as a download. ## Does this affect Mac users and business editions? The Windows 11 requirement is a Windows requirement, so it does not apply to the Mac version, which carries its own separate minimum macOS version each year. Business editions were given a longer run on Windows 10 than the personal products, with support continuing for one further tax year before those customers also had to move to a newer operating system or to the online product. If you file business returns on desktop, check the requirement for the specific tax year you are buying rather than assuming it matches the personal product. Either way the rule is the same: the requirement belongs to the tax year's product, so look it up for the year you are about to file, not the year you last bought. ## Common questions ### Why does TurboTax say Windows 11 is required? Intuit set Windows 11 as the minimum operating system for TurboTax Desktop personal products from tax year 2025 onward, after Microsoft ended Windows 10 support on 14 October 2025. ### Can I force TurboTax Desktop to install on Windows 10? No supported way exists. Running as administrator, disabling antivirus or re-downloading the installer will not get past an operating-system check. ### Will my old TurboTax still work on Windows 10? Yes. Versions you already installed for earlier tax years keep running. It is the new tax year's product that will not install. ### Can I use TurboTax Online instead? Yes. It runs in a browser, so Windows 10 is not a barrier. Check that the online tier you pick supports the forms your return needs, because the tiers differ from desktop. ### How do I move my old returns to a new computer? Copy the .tax files and your saved PDF copies to an external drive or cloud folder, then copy them onto the new machine. A .tax file needs the matching year's program to open; a PDF opens anywhere. ## Sources - [TurboTax Windows 10 Desktop software end of life (Intuit)](https://ttlc.intuit.com/community/product-updates-34/turbotax-windows-10-desktop-software-end-of-life-1004700) - [TurboTax Desktop download (Intuit)](https://turbotax.intuit.com/personal-taxes/cd-download/) - [What do I need to know about TurboTax Desktop (Intuit)](https://ttlc.intuit.com/turbotax-support/en-us/help-article/license-information/need-know-turbotax-desktop-2024/L8hOK0AYA_US_en_US)