Windows 10: Win 10 Won't update to 21H01

Discus and support Win 10 Won't update to 21H01 in Windows 10 Installation and Upgrade to solve the problem; I have 3 laptops. One has updated to 21H01 OKThe other two, not used for some time, are 20H02. When I check for updates it says I am up to date?I... Discussion in 'Windows 10 Installation and Upgrade' started by justmegt, Jul 8, 2021.

  1. justmegt Win User

    Win 10 Won't update to 21H01


    I have 3 laptops. One has updated to 21H01 OKThe other two, not used for some time, are 20H02. When I check for updates it says I am up to date?I cannot find a way of updating to 21H01.Thank you, in advance.

    :)
     
    justmegt, Jul 8, 2021
    #1
  2. tamo Win User

    iPhone won,t connect win 10 Pro

    Win 10 Won't update to 21H01 [​IMG]
     
    tamo, Jul 8, 2021
    #2
  3. tamo Win User
    iPhone won,t connect win 10 Pro

    Win 10 Won't update to 21H01 [​IMG]
     
    tamo, Jul 8, 2021
    #3
  4. n2bn2b Win User

    Win 10 Won't update to 21H01

    Error Message when updating from Win-7 to Won-10

    Bree
    I followed your suggestions (2nd Aug 19) for installing Win-10. Made the bootable flash drive successfully through the media creation tool. But when I attempted to upgrade and activate to Win-10 (64 bit) from within Win-7 (Pro-32 bit), I got the following error message:

    Error # OxC1900101-Ox20017. " The installation failed in the SAFE_OS phase with an error during BOOT operation"

    I read the diagnostics under this error number and carried out the proposed fixes, i.e. update Win-7, uninstall Malwarebyte antivirus, disconnect all external hardware, e.g. printer, scanner, external hard drives. I then tried to repeat the steps to do the upgrade through the Win-10 bootable flash drive as before. Got the same error message.
    Appreciate any further comments and suggestions as to (a) what does a failure in the SAFE_OS during boot operation mean, (b) what can I do to solve it. Is this anything to do with the hardware in my computer? I listed these in my first posting above.
    Thanks for any help
     
    n2bn2b, Jul 8, 2021
    #4
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Win 10 Won't update to 21H01

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