Windows 10: Fix Windows Update error code 800704B8-0x3001A

Discus and support Fix Windows Update error code 800704B8-0x3001A in Windows 10 News to solve the problem; [ATTACH]If you trying to upgrade to Windows 10 or upgrading to a new update from Microsoft, then there may be occasions where the installation may […]... Discussion in 'Windows 10 News' started by WinClub, Aug 26, 2020.

  1. WINCLUB
    WinClub New Member

    Fix Windows Update error code 800704B8-0x3001A

    WinClub, Aug 26, 2020
    #1
  2. POPPA MICHAEL
    Poppa Michael Win User

    Update Windows 7 Pro 64 bit to Windows 10 fails with Error Code 800704B8

    When I attempt to update Windows 7 Pro 64 bit to Windows 10, update fails and I get error Code 800704B8. What is this code and how do I repair my installation and proceed with update to Windows 10?
     
    Poppa Michael, Aug 26, 2020
    #2
  3. SUMIT (INDEPENDENT ADVISOR)
    Sumit (Independent Advisor) Win User
    Winows Update error 0x800704B8 - 0x3001A

    Via
    https://docs.microsoft.com/en-us/windows/deploy...

    Code

    800704B8 - 0x3001A

    Cause

    An extended error has occurred during the first boot phase.

    Mitigation

    Disable or uninstall non-Microsoft antivirus applications, disconnect all unnecessary devices, and perform a clean boot.

    Uninstall Malwarebytes,

    Disconnect any devices(except KB+Mouse) especially printers, do a clean boot and attempt the upgrade.

    Do a clean boot:

    https://support.microsoft.com/en-in/help/929135...

    Then attempt manually:

    Please download Media Creation Tool from the link below and select Upgrade this PC at the first screen.

    https://go.microsoft.com/fwlink/?LinkId=691209

    All steps, including upgrading using ISO file and Media creation tool, are covered here:

    http://www.yourwindowsguide.com/2018/04/upgrade...

    Disclaimer: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product
    advertised on the site before you decide to download and install it.
     
    Sumit (Independent Advisor), Aug 26, 2020
    #3
  4. LINHLZ
    linhlz Win User

    Fix Windows Update error code 800704B8-0x3001A

    Windows 10 will not activate Error code 0x803F7001

    Possibly there can be the problem with Microsoft activation Server, so your Windows 10 is not activated. In this scenario, you need to wait and verify if it is the issue from Microsoft’s side. But if you are getting error code 0x803f7001, you can also try these steps:

    1. Open Settings app. Then go to Update and security > Activation screen > Change product.
    2. Type your Windows edition product key and click Next.
    3. You’ll get We couldn’t activate Windows error message.
    4. Retry steps 1-3 then type your 25-characters unique product key.
    5. Wait for the process to complete, Windows 10 is activated.
    Hope something helps this problem
     
    linhlz, Aug 26, 2020
    #4
Thema:

Fix Windows Update error code 800704B8-0x3001A

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