Windows 11’s latest major update isn’t even out yet for most users, but it’s already causing problems

Many of us are still waiting for the rollout of Windows 11’s annual major update, version 24H2, which is already available for new Copilot+ PC devices, and with it, Microsoft has introduced smaller “checkpoint cumulative updates” or (‘differential updates’) intended to make monthly updates smaller and faster by only downloading the files your computer is missing – and it looks like it could already be causing problems.
Basically, your PC will grab only the new or changed parts of freshly released updates instead of downloading the whole update every time.
These updates will begin with the September 2024 checkpoint update, KB5043080, which is now available for Copilot+ PCs. Copilot+ PCs are Microsoft’s new generation of Windows 11 computers which are designed to leverage advanced AI capabilities (most of which are still in the pipeline).
A bump in the Windows Update road
Unfortunately, it appears that Microsoft’s efforts are looking a little wobbly, as after installing update KB5043080, some users are reporting issues.
According to Windows Latest, users have taken to Microsoft’s Windows Insider Feedback Hub to express their frustrations, with one user detailing how their update installation would stall at a certain percentage and then begin a rollback procedure. Some users have been met with an ‘Operation not supported’ error, and while Microsoft hasn’t responded to users’ claims about failure to install KB5043080, it has put out a support document about potential issues that users might run into if they’ve installed the recent September 2024 Patch Tuesday update.
It looks like the issue is primarily affecting people using PCs with certain Intel or AMD chips, and users who choose to install the update manually (through the Windows Insider Program or with installation files from the Microsoft Update Catalog).
I imagine Microsoft will acknowledge this issue and release a fix soon enough, but in the meantime, you’ll have to resolve this manually if you’re affected by downloading and reinstalling update KB5043080 or newer.
Sign up for breaking news, reviews, opinion, top tech deals, and more.
You’ll be able to do this by finding update KB5043080 in the Microsoft Update Catalog. I would point you to Windows Latest’s advice on how to make sure you download and install the correct version for your PC (based on the kind of hardware it has). You’ll have to carefully follow those instructions step-by-step or by utilizing a special command line Windows tool.
I hope to see Microsoft issue an automatically available fix soon and that the rest of the rollout of 24H2 goes more smoothly. Many of us are still waiting for the update to come to our non-Copilot+ PC devices, and Microsoft doesn’t have the best reputation when it comes to problem-free releases of major Windows 11 updates. Here’s hoping that Microsoft continues ironing out issues as they come up so that the transition to Windows 11 24H2 is as painless as possible.
YOU MIGHT ALSO LIKE…
Many of us are still waiting for the rollout of Windows 11’s annual major update, version 24H2, which is already available for new Copilot+ PC devices, and with it, Microsoft has introduced smaller “checkpoint cumulative updates” or (‘differential updates’) intended to make monthly updates smaller and faster by only downloading…
Recent Posts
- Skylight Calendar Max review: a game-changer for busy parents
- Invincible season 3 just included a sweet scene between Rex and Rae that’s not in the comics, and now I’m more worried than ever for their safety
- UK private health services firm told to pay up $2m for ransomware hit
- Twelve South’s Find My-compatible charger is on sale starting at just $49
- 8 Best Projectors According to Our Reviewers (2025)
Archives
- February 2025
- January 2025
- December 2024
- November 2024
- October 2024
- September 2024
- August 2024
- July 2024
- June 2024
- May 2024
- April 2024
- March 2024
- February 2024
- January 2024
- December 2023
- November 2023
- October 2023
- September 2023
- August 2023
- July 2023
- June 2023
- May 2023
- April 2023
- March 2023
- February 2023
- January 2023
- December 2022
- November 2022
- October 2022
- September 2022
- August 2022
- July 2022
- June 2022
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- December 2021
- November 2021
- October 2021
- September 2021
- August 2021
- July 2021
- June 2021
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- December 2020
- November 2020
- October 2020
- September 2020
- August 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020
- December 2019
- November 2019
- September 2018
- October 2017
- December 2011
- August 2010