Microsoft has released the first firmware update for the Surface Laptop Ultra, its RTX Spark-powered flagship, and it targets three launch-week problems: long reboots, screen flicker and unexpected restarts. According to TechRadar, the display and battery problems that reviewers raised are hardware limits no update can change.
What the update fixes
Microsoft's Surface Laptop Ultra update history lists an October 22 release that "improves the reliability and performance of Surface Laptop Ultra". The page gives its "Windows Update Name" as Microsoft Corporation System Hardware Update (200.0.7.0), and says the update:
- resolves an issue that could cause extended reboot times
- resolves an issue that could cause screen flickering
- resolves an issue that could cause unexpected restarts
- includes additional bug fixes and general performance improvements
The package covers several components, including new Surface UEFI firmware (142.0.8.0) and Surface TCON firmware (7.3.0.0), according to the same page.
TechRadar reports the update arrived just six days after the laptop went on sale. It also notes this is Microsoft's first Surface with Nvidia's custom silicon and its first with a Mini LED screen, so some teething trouble was always likely.
How to get it, and the catch
Don't panic if it isn't there yet. Microsoft says Surface updates are released in stages, so not every device gets them at the same time, though all will. Microsoft says you can check in the Surface app under Help & support, where a Check for updates button opens Windows Update if something is waiting. Microsoft recommends restarting afterwards to finish the install.
The catch is in Microsoft's own note: firmware updates can't be uninstalled or reverted to an earlier version. Once it's on, it stays on.
What it doesn't fix
This is where the update stops being the whole story. TechRadar says reviewers have also flagged ghosting, battery life and limits on app and game compatibility on Microsoft's Arm-based platform, and argues those problems are baked into the hardware.
On the display, TechRadar cites Notebookcheck's measurements of a 57 ms black-to-white response time, visible ghosting and a 0.61-nit black level that leaves dark scenes looking greyish. On battery, TechRadar notes the laptop's official rating of up to 15 hours of local video playback, and reports, citing Notebookcheck, that Linus Tech Tips measured about nine hours in a 1080p playback test.
There is some software left to sort out. According to TechRadar, Microsoft told Windows Central that Copilot+ PC features aren't ready for the platform yet and should arrive in the coming months. TechRadar also reports that the laptop ships in the "Best Power Efficiency" mode, which Windows Central found could cut performance by a quarter or even half until you pick another preset. That one you can fix yourself today.
Price and support
The Surface Laptop Ultra starts at US$2,599.99 for an 18-core chip with 24GB of memory and 512GB of storage, and tops out at US$5,899.99 for a 20-core, 128GB, 1TB build, TechRadar reports. It also says driver and firmware updates are promised until October 16, 2032, and that the laptop can be returned until January 31, 2027.
Mia's take: If you already own one, the update is worth installing even if you never saw the flicker (some reviewers didn't), as long as you're fine with it being permanent, and the power mode is worth changing today. If you're still deciding, don't read a quick patch as a sign the reviews are out of date. Reboots and flicker were the fixable part. Ghosting, grey blacks and battery life under load are the trade-offs you'd be buying, so the return window to the end of January is the real safety net here.
Reporting notes
