How to Fix Windows 10 Update Error Code 0x800f0831?

by Linas Kiguolis - -


Issue: How to Fix Windows 10 Update Error Code 0x800f0831?

I can’t install the latest updates for Windows 10. The installation is terminated by an error code 0x800f0831. I tried sfc and DISM, but in vain. What else should I do?

Solved Answer

Error Code 0x800f0831 is a bug check that people can encounter while using Windows Update service. Indeed, it’s not pleasant to see this sequence of digits and letters as it means nothing promising, except the fact that none of the Windows updates you attempted installing will be successfully installed.

There are hundreds of Windows Update errors, but most of them can be easily resolved. Usually, they are triggered by Windows Store cache,[1] inaccessible Windows Update service, antivirus software or some damaged update files. In most of the cases, Microsoft reacts to people’s reports related to Windows Update service crashes immediately and either fix the issue automatically or provide manual guidelines explaining how to deal with them.

Windows 10 Update Error Code 0x800f0831 image

However, there are no official patches for 0x800f0831 error, so we will try to help you. Having the latest updates installed is very important to maintain a system’s performance and security. If each attempt to install Windows[2] updates leads to the error mentioned above, try to perform the following steps first:

If none of these methods helped, please refer to the following fixes.

How to Fix Windows 10 Update Error Code 0x800f0831?

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Fix Windows 10 Update Error Code 0x800f0831

Method 1. Reset Windows Update Components

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  1. Right-click Win key and select Command Prompt (Admin).Use cmd to fix Windows 10 Update Error Code 0x800f0831
  2. If a UAC shows up, click OK to proceed.
  3. Find and click on the registry key or subkey that you want to backup and select File -> Export.
  4. In the Export Registry File dialog box, choose the location where you want to store the backup copy.
  5. Type the name for the backup in the File name and select Save. (the steps 1 to 5 are recommended. This way you will create the registry backups, which may help in case of a failure or damage of the wrong entries).
  6. Then stop stop BITS, Windows Update, Cryptographic, and MSI Installer services. For that, type the following commands and press Enter after each:
    net stop bits
    net stop wuauserv
    net stop appidsvc
    net stop cryptsvc
  7. Once done, paste the Del “%ALLUSERSPROFILE%\\Application Data\\Microsoft\\Network\\Downloader\\qmgr*.dat” command to delete qmgr*.dat files.
  8. Then copy and paste cd /d %windir%\\system32 command and press Enter.
  9. To re-register BITS and Windows Update files, type all the commands listed below and press Enter after each:
    regsvr32.exe atl.dll
    regsvr32.exe urlmon.dll
    regsvr32.exe mshtml.dll
    regsvr32.exe shdocvw.dll
    regsvr32.exe browseui.dll
    regsvr32.exe jscript.dll
    regsvr32.exe vbscript.dll
    regsvr32.exe scrrun.dll
    regsvr32.exe msxml.dll
    regsvr32.exe msxml3.dll
    regsvr32.exe msxml6.dll
    regsvr32.exe actxprxy.dll
    regsvr32.exe softpub.dll
    regsvr32.exe wintrust.dll
    regsvr32.exe dssenh.dll
    regsvr32.exe rsaenh.dll
    regsvr32.exe gpkcsp.dll
    regsvr32.exe sccbase.dll
    regsvr32.exe slbcsp.dll
    regsvr32.exe cryptdlg.dll
    regsvr32.exe oleaut32.dll
    regsvr32.exe ole32.dll
    regsvr32.exe shell32.dll
    regsvr32.exe initpki.dll
    regsvr32.exe wuapi.dll
    regsvr32.exe wuaueng.dll
    regsvr32.exe wuaueng1.dll
    regsvr32.exe wucltui.dll
    regsvr32.exe wups.dll
    regsvr32.exe wups2.dll
    regsvr32.exe wuweb.dll
    regsvr32.exe qmgr.dll
    regsvr32.exe qmgrprxy.dll
    regsvr32.exe wucltux.dll
    regsvr32.exe muweb.dll
    regsvr32.exe wuwebv.dll
  10. To reset Winsock, type netsh winsock reset and netsh winhttp reset proxy commands. Press Enter after each of them as usually.
  11. Finally, restart BITS, Windows Update, Cryptographic, MSI Installer services by entering the following commands each followed by Eter:
    net start bits
    net start wuauserv
    net start appidsvc
    net start cryptsvc

Method 2. Disable Proxy

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  1. Click Win key + R, type inetcpl.cpl, and press Enter.Disable Proxy to fix Windows 10 Update Error Code 0x800f0831
  2. Select Connections and then open LAN Settings.
  3. Find Automatically detect settings box and mark it with a tick.
  4. Finally, unmark the Proxy server box.

These are the two methods that helped for most of the Windows users who have been struggling with the installation of Windows updates. If they did not work in your case, we would also recommend checking if Date & Time settings are correct. Sometimes, incorrectly set Date and time may collide with Windows Update and Windows Store[3] services, which is why the updates fail to download/install. If you did not fix the error 0x800f0831, please let us know so we could further analyze the issue and provide more fixes.

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About the author
Linas Kiguolis
Linas Kiguolis - IT professional

Linas Kiguolis is a qualified IT expert that loves sharing his excellent knowledge about problems in Windows and Mac operating systems. Linas’ insights often help other team members find quick solutions for visitors of UGetFix site.

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