Windows 10: Windows 10 upgrade failed (C1900101)

Discus and support Windows 10 upgrade failed (C1900101) in Windows 10 Installation and Upgrade to solve the problem; Hello, I've been trying to upgrade to Win10. Invariably, it restarts when it's at 75% (100% done installing features and drivers), says "your PC... Discussion in 'Windows 10 Installation and Upgrade' started by tinsoldier, Aug 4, 2015.

  1. TINSOLDIER
    tinsoldier Win User

    Windows 10 upgrade failed (C1900101)


    Hello,



    I've been trying to upgrade to Win10. Invariably, it restarts when it's at 75% (100% done installing features and drivers), says "your PC didn't start correctly", goes to "Auto Repair" then "Diagnosing" and leaves me no choice but to roll back to Win7.

    These are the error codes I found in Win Update History: 8007025d, 80240020, and C1900101 (got this one for the past 5 times now)




    My antivirus is MS Essentials. I'm not using TuneUp Utilities or any such software (except ASRock xtreme tuner and instant boot, which were delivered with my MoBo)




    I've had a similar problem in Win7 with updates KB3045999 and KB3068708. I had to use system restore to get my PC working again.



    My configuration is the following:

    Windows 7 x64

    Intel Core i7-2600k

    ASRock z77

    16 GB RAM

    Sapphire Radeon HD 6850

    :)
     
    tinsoldier, Aug 4, 2015
    #1
  2. LINNEY
    Linney Win User

    I am trying to upgrade windows 7 to windows 10 in sony vaio laptop after downloading, installing and configuring I got the following

    Are there any additional clues from a post like this?

    Windows 10 Update Failed Error C1900101, how can I fix it?

    Windows 10 Update Failed Error C1900101, how can I fix it? - Page 2 - Windows Central Forums

    Windows 10 Upgrade Error c1900101 30018

    Windows 10 Upgrade Error c1900101 30018

    Windows 10 update error c1900101-4​0017

    Windows 10 update error c1900101-40017
     
    Linney, Aug 4, 2015
    #2
  3. STRANGERONE
    strangerone Win User
    windows upgrade 10 failed 5

    upgrade to windows 10 failed 5 times error code c1900101-30018
     
    strangerone, Aug 4, 2015
    #3
Thema:

Windows 10 upgrade failed (C1900101)

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