How to fix Windows update error 0x800f0990?


Issue: How to fix Windows update error 0x800f0990?

Hello, I am having trouble with the latest Windows updates. They were launched to be installed automatically (as they usually do) but came up with the error 0x800f0990. I tried running Windows update troubleshooter but to no avail. Are there any other solutions available?

Solved Answer

By default, Windows is set to be updated automatically, hence users never have to worry about it. This is done for a reason – updates are extremely important for any system, as they patch important software vulnerabilities, improve stability and performance, fix bugs, implement new features, and much more. This is why you should not disable the automatic Windows 10 update feature (unless there is a big reason for it, e.g., feature-breaking updates).

However, not everything always goes smoothly, and users start experiencing issues. According to many user reports on various IT forums, they could not update Windows because of an error 0x800f0990. While the issue occurs with regular cumulative or security updates, some people reported that they were getting the error for Windows Insider Preview.

Users are not provided a proper explanation about why the error is occurring or how to fix it. Instead, the default message text is shown:

Windows Update
Error Encountered

There were some problems installing updates, but we'll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: (0x800f0990).

While in some cases, the problem might go away on its own after some time passes (for example, Microsoft's servers might be overloaded, or the user's internet connection unstable), it does not work for most. Instead, users simply can't update their machines, regardless if it is standard Windows or Windows Insider Preview Build.

There could be many reasons for the error to occur, hence there is no universal solution. Some people named that update database corruption was at fault, while others managed to fix the 0x800f0990 error by simply downloading the update manually. This is why we provide several solutions below.

How to fix Windows update error 0x800f0990?

Some Windows update errors, such as 0x8024ce0e, 0x800f0900, or 0x800f0247, have been around for a while now and keep recurring from time to time. 0x800f0990, just like 0x80070541, is a relatively new issue that users started experiencing abruptly – it is especially prominent on Windows 10 21H2 versions.[1]

The good news is that the error can be fixed – in one way or another. Since the problem might lie within system file corruption or similar issue, we highly recommend you try an automatic solution with FortectMac Washing Machine X9. This repair software has a unique ability to locate damaged system files and replace them with new ones without having to reinstall or reset the PC.

Method 1. Run Windows Update troubleshooter

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To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.

If you still haven't done this, run a Windows Update Troubleshooter. It might not be able to solve your problem fully,[2] but it might at least point you in the right direction.

  • Try Troubleshoot in Windows search and hit Enter
  • Click Additional troubleshooters on the right if you can't see them all
  • Here, find Windows Update and click Run the troubleshooter Run Windows Update Troubleshooters
  • Wait till the fixes are apply and try downloading the update once again.

Method 2. Run SFC and DISM

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To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.

If broken Windows system files such as registries[3] are at fault, SFC and DISM scans could be useful:

  • Type cmd in Windows search
  • Right-click on Command Prompt and pick Run as administrator
  • If User Account Control shows up, pick Yes
  • Use the following commands, pressing Enter after each:
    sfc /scannow
    DISM /Online /Cleanup-Image /CheckHealth
    DISM /Online /Cleanup-Image /ScanHealth
    DISM /Online /Cleanup-Image /RestoreHealth Use Media Creation Tool

Method 3. (Re)start relevant services

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To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.
  • Type in Services in Windows search and press Enter
  • Locate Background Intelligent Transfer Service (BITS)
  • If it is already running, right-click and select Restart
  • if the service is not running, double-click it, select Automatic under the Startup type from the drop-down menu Set the Service to Automatic
  • Click Start, Apply, and OK
  • Do the same with Windows Update Service. Restart Windows Update Service

Method 4. Reset Windows Update components

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.

If corrupted update database files were at fault, resetting them via Command Prompt should work:

  • Open Command Prompt as administrator as explained above
  • Type in the following commands pressing Enter after each:
    net stop bits
    net stop wuauserv
    net stop appidsvc
    net stop cryptsvc
    Del “%ALLUSERSPROFILE%\\Application Data\\Microsoft\\Network\\Downloader\\qmgr*.dat”
    Ren %systemroot%\\SoftwareDistribution SoftwareDistribution.bak
    Ren %systemroot%\\system32\\catroot2 catroot2.bak
    cd /d %windir%\\system32
    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
    net start bits
    net start wuauserv
    net start appidsvc
    net start cryptsvc
  • Restart your PC Reset Windows update components

Method 5. Install the update manually

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.
  • Type in Update in Windows search and press Enter
  • Click View Update History on the right side of the window View update history
  • From the list of updates, note the KB number of the one that failed to be installed
  • Go to Microsoft Update Catalog
  • Type in the KB number and click Search
  • Pick the version that is compatible with your operating system and select Download Download the needed KB update
  • Proceed with on-screen guidelines and restart your PC once done.

Method 6. Use Media Creation Tool

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Fortect Mac Washing Machine X9.

Those who tried most of the solutions available online and nothing has worked said that they could fix the error after using Media Creation Tool's upgrade feature. Before you begin, make sure that all the external devices (printers, phones, cameras, etc.) are disconnected from your system. Also, backup your files just in case something goes wrong.

  • Download the installer from the official Microsoft website
  • Launch it, agree to terms and click Next
  • From the available options, select Upgrade this PC now and click Next Use media creation tool
  • The necessary files should be then downloaded
  • Once the installation is complete, reboot your system.

Repair your Errors automatically team is trying to do its best to help users find the best solutions for eliminating their errors. If you don't want to struggle with manual repair techniques, please use the automatic software. All recommended products have been tested and approved by our professionals. Tools that you can use to fix your error are listed bellow:

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Fortect - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Mac Washing Machine X9 - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Fortect malware removal tool.To repair damaged system, you have to purchase the licensed version of Mac Washing Machine X9 malware removal tool.

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Recover your lost files quickly

Unforeseen circumstances can happen at any time while using the computer: it can turn off due to a power cut, a Blue Screen of Death (BSoD) can occur, or random Windows updates can the machine when you went away for a few minutes. As a result, your schoolwork, important documents, and other data might be lost. To recover lost files, you can use Data Recovery Pro – it searches through copies of files that are still available on your hard drive and retrieves them quickly.


About the author
Jake Doe
Jake Doe - Computer technology geek

Jake Doe is the news editor at UGetFix. Since he met Ugnius Kiguolis in 2003, they both launched several projects that spread awareness about cybercrimes, malware, and other computer-related problems.

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