How to update y 25H2 to 26H1

Raymond Tan 30 Reputation points
2026-07-31T22:39:45.5633333+00:00

I'm using this version now, that's the max 25H2, what can I do to upgrade with 26H1?

Windows Insider program | Windows Insider preview | Install, activate, and Windows update
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Bert22306 145 Reputation points
2026-07-31T23:14:11.8533333+00:00

Depending what build you're on now, 26H1 may or may not be easily available to you. But here's the thing. It's easy to find out. Assuming you are already enrolled in the Windows Insider Program, just follow these steps:

Start > Settings > Windows Update > Windows Insider Program

Now check to see that you have Beta (or I believe also Experimental would work) selected, toward the top of that page.

Now click on the pulldown "Advanced options." <----- (Some people seem to miss this. step)

There you will find "Windows 11, 26H1" as one of the optional selections. Select that.

Then reboot and do a windows update again. That should bring you up to the 26H1 build

Or, like Johnny said, just wait for 26H2 to appear later on.

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  1. Raymond Tan 30 Reputation points
    2026-08-02T11:31:43.6133333+00:00

    Thank you all for the wonderful comments. Bert22306, Sávio Brito da Silva, Johnny55 and CrazyKat. Ideas look well but instead of 26H1, i got push another update again somehow.

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  2. Sávio Brito da Silva 0 Reputation points
    2026-07-31T23:09:16.2266667+00:00

    Minha versão é 26220.8925. podem me ajudar?

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  3. Johnny55 4,985 Reputation points Volunteer Moderator
    2026-07-31T22:56:15.31+00:00

    Hi Raymond,

    You want to update depending what build you are presently on to 26300.9032 which will be Exp 26H2 coming out this fall, not 26H1.

    Regards,

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  4. CrazyKats 18,125 Reputation points Volunteer Moderator
    2026-07-31T22:44:00.18+00:00

    Hi Raymond,

    What Insider build and Channel are you in?

    Use WIN+R, type winver for the build #.

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