Question
Issue: How to fix Windows update error 0x800f084f?
Hello. Every time I try to update my Windows 10 computer, the updates fail and I receive the 0x800f084f error. What does it mean?
Solved Answer
Updating your Windows computer is one of the main things users should do to keep it secure, and bug-free. Windows updates sometimes include important security patches and new features. However, even when users click the “Install Updates” button, they can fail. Some people have been struggling to update their Windows systems and receive the error code 0x800f084f.
Windows updates are sometimes unable to install for various reasons and there are usually no specific causes that can be identified just from the error. Windows update error 0x800f084f could appear because of system file corruption, Windows update service glitches, or third-party software interference. If you have an antivirus program installed, we recommend trying to remove it as at times it can perceive legitimate Windows files as not secure.
The update error may also appear because of accidentally deleted files from the registry. More often than you might think users mess with system files and delete things that are required by Windows to run properly. In this guide, you will find 6 methods that could help you fix the 0x800f084f error. For some people, simply running an update troubleshooter fixes the issue. We also provided instructions on how you can download the updates manually if none of the other steps would work.
If you do not want to go through a lengthy troubleshooting process yourself, we recommend a repair tool FortectMac Washing Machine X9 that can fix various Windows errors, registry[1] issues, corrupted files, BSoDs[2] automatically. It will also clear your browsers from cookies and cache[3] so you should notice an improvement in performance. Otherwise, if you want to solve the Windows update error 0x800f084f manually, you can follow our guide posted below. Make sure to follow the steps correctly.
Method 1. Run the Update Troubleshooter
- Press the Windows + X keys and go to Settings
- Go to Update and Security
- Click Troubleshooter
- Select Additional troubleshooters
- Run the Update troubleshooter
- Restart
Method 2. Repair Corrupted System Files
Use Command Prompt commands to repair system file corruption:
- Open Command Prompt as administrator
- Use the following command and press Enter:
sfc /scannow
- Reboot your system
- If SFC returned an error, then use the following command lines, pressing Enter after each:
DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
Method 3. Reset every Windows Update Component
- Open Command Prompt as administrator again
- Copy and paste 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\\*.*”
rmdir %systemroot%\\SoftwareDistribution /S /Q
rmdir %systemroot%\\system32\\catroot2 /S /Q
regsvr32.exe /s atl.dll
regsvr32.exe /s urlmon.dll
regsvr32.exe /s mshtml.dll
netsh winsock reset
netsh winsock reset proxy
net start bits
net start wuauserv
net start appidsvc
net start cryptsvc
- Restart your PC
Method 4. Reset Windows Update Service
- Open Command Prompt as administrator again
- Copy and paste the following commands, pressing Enter after each:
net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
Ren C:\\Windows\\SoftwareDistribution SoftwareDistribution.old
Ren C:\\Windows\\System32\\catroot2 Catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver
- Restart your PC
Method 5. Download the Updates Manually
Whenever Windows updates fail to install automatically, you can always try doing it manually. First, you need to find out which KB number is relevant to you.
- Right-click Start button and pick Settings
- Go to Update & Security
- On the right, locate and click View update history
- From the list, note the KB number that fails to install with the error code
- Go to Microsoft Update Catalog page, type in the KB number and press Search
- Download the update and install it manually
(Note: if you are dealing with a Windows upgrade issue, make sure you also download KB4498524 and KB4515384 updates as well)
Method 6. Update via Media Creation Tool
- Download Windows 10 installation media from the official website
- Open the tool once it installed
- Agree to license terms
- Choose Upgrade this PC now
- Wait for the update to be installed
Repair your Errors automatically
ugetfix.com 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:
Prevent websites, ISP, and other parties from tracking you
To stay completely anonymous and prevent the ISP and the government from spying on you, you should employ Private Internet Access VPN. It will allow you to connect to the internet while being completely anonymous by encrypting all information, prevent trackers, ads, as well as malicious content. Most importantly, you will stop the illegal surveillance activities that NSA and other governmental institutions are performing behind your back.
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.
Gabriel E. Hall is an expert troubleshooter who has been working in the information technology industry for years.
- ^ Tim Fisher. What Is the Windows Registry?. Lifewire. Software and Apps.
- ^ Chris Hoffman. Everything You Need To Know About the Blue Screen of Death. HowToGeek. Tech Insight Magazine.
- ^ Carol Finch. What Are the Benefits of Clearing the Cache?. SmallBusiness. Business Technology and Customer Support website.
