Windows 10: Feature Update Keeps Failing. 0xc1420121 Error?

Discus and support Feature Update Keeps Failing. 0xc1420121 Error? in Windows 10 Ask Insider to solve the problem; [ATTACH] https://preview.redd.it/wl6vf62dmxv51.png?width=956&format=png&auto=webp&s=8ed0cadcc689f5cf6d78ff1d168b876d3b3b7215 I tried almost... Discussion in 'Windows 10 Ask Insider' started by /u/itsye, Oct 28, 2020.

  1. /u/itsye Win User

    Feature Update Keeps Failing. 0xc1420121 Error?

    /u/itsye, Oct 28, 2020
    #1

  2. Windows 7 to windows 10 Upgrade Fails 30% error 0xC1420121

    I have been going nuts trying to figure this out I have tried almost everything currently I have tried upgrading from windows 7 to windows 10 to using the ISO from a USB stick which gets me the furthers I get to 30% and then there is a problem. Here is my
    setuperr.log. There is not much on this error and I don't want to do a fresh install of windows 10 makes no sense if I should be able to upgrade. Can anyone help me please I have tried everything I could think of no Anti virus a clean boot no video drivers...
    I get this error all the time.

    2016-06-30 02:15:17, Error MOUPG CSystemHelper::CheckConnectedStandby(642): Result = 0x80070057

    2016-06-30 02:19:56, Error CONX Windows::Compat::Appraiser::Utilities::SendRequest (1070): Failed to connect to the internet: [12007][gle=0x80072ee7]

    2016-06-30 02:19:56, Error CONX Windows::Compat::Appraiser::Utilities::ResolveForwardLink (1134): Failed to send request using default proxy[gle=0x80072ee7]

    2016-06-30 02:19:56, Error CONX Windows::Compat::Appraiser::Utilities::SendRequest (976): Error opening the internet: [87].[gle=0x80070057]

    2016-06-30 02:19:56, Error CONX Windows::Compat::Appraiser::Utilities::ResolveForwardLink (1140): Failed to send request using auto proxy[gle=0x80070057]

    2016-06-30 02:19:56, Error CONX Windows::Compat::Appraiser::CosDeviceDataSource::Initialize (93): Could not resolve COS FwLink: [0x80070057].[gle=0x80070057]

    2016-06-30 02:19:56, Error CONX Windows::Compat::Appraiser::SetupAppraiser::InitializeDataSourceComponents (1521): Failed to initialize, swallowing error: [0x80070057].[gle=0x80070057]

    2016-06-30 02:19:56, Error CONX WlanOpenHandle failed with error 00000426

    2016-06-30 02:23:44, Error SP CMountWIM:Feature Update Keeps Failing. 0xc1420121 Error? :DoExecute: Failed to mount WIM file C:\$WINDOWS.~BT\Sources\SafeOS\winre.wim. Error 0xC1420121[gle=0xc1420121]

    2016-06-30 02:23:45, Error SP Operation failed: Mount WIM file C:\$WINDOWS.~BT\Sources\SafeOS\winre.wim, index 1 to C:\$WINDOWS.~BT\Sources\SafeOS\SafeOS.Mount. Error: 0xC1420121[gle=0x000000b7]

    2016-06-30 02:23:45, Error MOUPG MoSetupPlatform: ExecuteCurrentOperations reported failure!

    2016-06-30 02:23:45, Error MOUPG MoSetupPlatform: Using action error code: [0xC1420121]

    2016-06-30 02:23:45, Error MOUPG CDlpActionImageDeploy::ExecuteRoutine(329): Result = 0xC1420121

    2016-06-30 02:23:45, Error MOUPG CDlpActionImpl<class CDlpErrorImpl<class CDlpObjectInternalImpl<class CUnknownImpl<class IMoSetupDlpAction> > > >::Execute(441): Result = 0xC1420121

    2016-06-30 02:23:45, Error MOUPG CDlpTask::ExecuteAction(3243): Result = 0xC1420121

    2016-06-30 02:23:45, Error MOUPG CDlpTask::ExecuteActions(3397): Result = 0xC1420121

    2016-06-30 02:23:45, Error MOUPG CDlpTask::Execute(1631): Result = 0xC1420121

    2016-06-30 02:23:45, Error MOUPG CSetupManager::ExecuteTask(2024): Result = 0xC1420121[gle=0x0000013d]

    2016-06-30 02:23:45, Error MOUPG CSetupManager::ExecuteTask(1987): Result = 0xC1420121[gle=0x0000013d]

    2016-06-30 02:23:45, Error MOUPG CSetupManager::ExecuteInstallMode(804): Result = 0xC1420121[gle=0x0000013d]

    2016-06-30 02:23:45, Error MOUPG CSetupManager::ExecuteDownlevelMode(389): Result = 0xC1420121[gle=0x0000013d]

    2016-06-30 02:23:45, Error SP CDeploymentBase::CleanupMounts: Unable to unmount the directory C:\$WINDOWS.~BT\Sources\SafeOS\SafeOS.Mount. Error: 0xC142011C[gle=0xc142011c]

    2016-06-30 02:23:47, Error MOUPG CSetupManager::Execute(232): Result = 0xC1420121

    2016-06-30 02:23:47, Error MOUPG CSetupHost::Execute(371): Result = 0xC1420121
     
    Noble Samuel, Oct 28, 2020
    #2
  3. FrankS Win User
    Feature update error

    Hi
    In attempting to update to version 1903 there is an error:
    'Feature update to Windows 10, version 1903 -Error 0xc1420121'
    It has also downloaded the file: Windows10Upgrade9252.exe
    Does anyone have any ideas?
     
    FrankS, Oct 28, 2020
    #3
  4. copycat10 Win User

    Feature Update Keeps Failing. 0xc1420121 Error?

    Feature update error

    Hello,
    I also have the error 0xc1420121 when i try to install the Feature update to windows 10 (business editions) version 1809 or 1909.
    It has been approved on the wsus.

    Thank you very much for your help
     
    copycat10, Oct 28, 2020
    #4
Thema:

Feature Update Keeps Failing. 0xc1420121 Error?

Loading...
  1. Feature Update Keeps Failing. 0xc1420121 Error? - Similar Threads - Feature Update Keeps

  2. Windows update error 0xc1420121

    in Windows 10 Software and Apps
    Windows update error 0xc1420121: this comes up everytime i try to install an update, i have put some cmd command to stop updates from coming thru years ago and cant seem to find any solution to fix it.Here is the setupact.log if its needed...
  3. Windows update error 0xc1420121

    in Windows 10 Gaming
    Windows update error 0xc1420121: this comes up everytime i try to install an update, i have put some cmd command to stop updates from coming thru years ago and cant seem to find any solution to fix it.Here is the setupact.log if its needed...
  4. Windows update error 0xc1420121

    in Windows 10 Installation and Upgrade
    Windows update error 0xc1420121: this comes up everytime i try to install an update, i have put some cmd command to stop updates from coming thru years ago and cant seem to find any solution to fix it.Here is the setupact.log if its needed...
  5. Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update

    in Windows 10 News
    Fix error code 0xc1420121, Couldn’t install Windows 10 Feature Update: [ATTACH]This article lists the possible solutions to fix the error code 0xc1420121, We couldn’t install this Windows 10 feature update. One cause of this error is system file corruption. Some users have also stated that they started experiencing this error on their system...
  6. Features update keeps failing error code 0xc1900101

    in Windows 10 Installation and Upgrade
    Features update keeps failing error code 0xc1900101: Hi, I've tried to install the features update and it hasn't worked and didn't work on 11-06-2020 when I got the same error code 0xc1900101. Any ideas what I can do? Thanks...
  7. Update Failed Feature update to Windows 10, version 1903 - Error 0xc1420121

    in Windows 10 Installation and Upgrade
    Update Failed Feature update to Windows 10, version 1903 - Error 0xc1420121: Hi there. I've been having issues updating my Windows 10. Currently I'm on Version 1803 OS Build 17134.1130. Im having Error 0xc1420121 Here is a screenshot of the error : [ATTACH] I have tried a couple of times installing while disabling my AV Malwarebytes, but it...
  8. Another failed Windows 10 update thread - Error code 0xc1420121

    in Windows 10 Installation and Upgrade
    Another failed Windows 10 update thread - Error code 0xc1420121: Hello all, I've already gone through some other threads for this error code but haven't had any luck yet. I've tried using the troubleshooter, trying to upgrade through the installation media, using the Update Assistant, deleting files in the SystemDistribution folder and...
  9. What is Windows 10 Update Error Code 0xc1420121?

    in Windows 10 Installation and Upgrade
    What is Windows 10 Update Error Code 0xc1420121?: I just want this one simple question answered because I can't find it in any Internet searches. What is Windows 10 Update Error Code 0xc1420121? Maybe if I knew I could finally upgrade my machine from Insider build 18908. Please don't respond with "try these ten...
  10. Error 0xc1420121 when trying to update to 1903

    in Windows 10 Installation and Upgrade
    Error 0xc1420121 when trying to update to 1903: As the the title said, I am having problems with the 1903 update. support has said wait till the update appears in Windows Update. Still has the 0xc1420121 error....
Tags: