Hi, I'm Rodrigo, and I will help you.
It is probably because of the EFI partition size.
Right click the Start Menu > Disk Management.
Please share the screenshot of the Disk Management window.
I cannot update windows 11 error is cannot update the systems reserved partition. I tried all the suggestions listed by MS How do I speak to MS?
John Bambach
0
Reputation points
I cannot updatewindows 11 error is cannot update the systems reserved partition. I tried all the suggestions listed by MS How do I speak to MS?
Windows for home | Windows 11 | Windows update
2 answers
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Rodrigo Queiroz 78,005 Reputation points Independent Advisor2026-06-03T15:23:53.1+00:00 -
AI answer
2026-06-03T14:37:58.37+00:00 To speak with Microsoft Support about the Windows 11 update issue and the System Reserved partition error, use the built-in Get Help app:
- Select Start and type
Get Help, then open the Get Help app. - In the text box, type
Chat with an agentand press Enter. - At the bottom, select Contact support.
- Choose the product category related to Windows / Windows Update.
- Follow the prompts to either start a chat with a support agent or choose the Call me back option and provide contact details.
This path connects directly to a live Microsoft support agent who can review logs and advanced partition issues beyond the standard self-help steps.
References:
AI-generated content may be incorrect. Read our transparency notes for more information. - Select Start and type