Why did I get error 0x8004291B?

Windows Update continous fails to search for Updates or cannot install them. The source of this problem could be various things as
> Windows Registry
> Windows Filesystem
> Internet access

> Windows Update service
> File corruption
> Misconfiguration
> Adware
> Virus and Malware

How to fix Windows Update error 0x8004291B?

However, if you’re technically savvy, you can try the steps below:

1. Click Start and start typing on your keyboard for "services.msc"

2. In your search results "services.msc" should show up. Open it with a click.
3. A new windows will open containing all Windows services on your system.

4. Search for "Windows Update"
5. Right-click the "Windows Update" and then click Stop.

We will now clean the Windows Update temporary cache folder:
1. Hold your windows-key pressed and hit "R" key simultanous.
2. A small new windows will appear.
3. Type %windir%\SoftwareDistribution\DataStore in this new window and click OK.
4. This will open Windows Explorer on the correct location.
5. Delete all contents of this folder. (Hint: Use Ctrl + A to select all files and folders)

Now we will start the Windows Update Service again:
1. Switch back to the windows Services.
2. Locate Windows Update.
3. Right-click on it and choose Start.


If the problem still persists, you can run the System File Checker (SFC) utility. This handy in-built tool will check your filesystem.
1. Click Start and start typing on your keyboard for "cmd".
2. In your search results cmd should show up with an black icon.
3. Right-click it and select Run as administrator.
4. If you are prompted for the admin password, enter the password and click OK.
5. A new completely black windwos will open. You can type commands directly into this window.
6. Type sfc/scannow and press Enter.
7. This process will take a long time. You can minimize this black windows and work on.
Come back to the black window after a time and check if the process finished.
As soon as the SFC process finished, restart your computer. After the restart you search for Updates again.


You are still facing the same issue?

1. Restart your computer.

Next thing is to clean Windows Update download path. These steps are only for expirienced user! If you mess up your computer with Regedit, you could loose your files! Take care or use a professional tool to investiagte your computer.
1. Hold your windows-key pressed and hit "R" key simultanous.
2. A small new windows will appear.
3. Type regedit in this new windows and hit Enter.
4. In the new windows you have a navigation on the left side. Use it to navigate to
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate
5. Once you found it, search for WUServer and WIStatusServer in the right hand pane.
6. If they are not listet we cannot clean the download path. Othwerwise delete both.
7. Restart your computer.

Try to search for new Updates again.
You are still facing this issue? I think this is not an usual problem and your computer should be checked by professional.
Try to look for a solution here or search further in the search box below.



Advanced information

The following Windows verisons are affected by this error:
> Windows Vista
> Windows 7
> Windows 8
> Windows 8.1
> Windows 10
> Windows 10 Redstone 2
> Windows 10 Creators Update
> Windows Server 2008 R2
> Windows Server 2012
> Windows Server 2016
196608 5884 path 5888 VDSEINVALIDPATH returned vdserrh invalid 201960 incorrect specified type 0x96ad26c6 0x8004291C VDSEINVALIDISCSIPATH virtual disk object 204204 198990 0xbbf6954a 204930 0x86eaf31c 2147210981 ErrorCode 0x59d56dfb 210870 0x124a1f8e 213840 0x08d272fb 213212 0x2f24f0e1 207900 0x7bea1996 define 207206 210210 0x1377c9cb 97117 libav 0x108c102d 100060 98588 1471 7678102 0x88832c6b 216214 0x357c9531 0xd4e2c90c UInt32 FireGiant permits VDSEVDISKINVALIDOPSTATE MSVDS performed because state 0x80042919-support-does">0x8004291A 0x80042919 searchcode 0x22eb1dd5 192192 code search engine source User 0x004 27092011 Software Sleuthing HRESULTS initiator eamadpcmplanar xbmc 10523 10524 Either 193050 saner output video VDSEVDISKNOTOPEN GitLab avconv MSDN 1472 Codes timebase Patchwork Microsoft Commits 196020 opened 198198 0x15e8ddbc 195194 0x734e7093 FATE tests 2fad0977 been 201200 Error Protocol love libavlibxenoneamadpcmplanar 0x8004292B 0x8004292C Service built 0x8004291E remarks master ghuntleylibavlibxenon with 0x80042922 0x80042923 0x80042924 0x8004291F 0x80042920 0x80042921 0x80042928 0x80042929 0x8004292A 0x80042925 0x80042926 0x80042927 Magical Number Database operation requested MagNumDB ProgramFilesx86Windows Kits10Include100162990umvdserrh32710 2147756316 2147756315 SystemUInt32 HRESULT0x8004291BL 0x8004291D This devs comments possible pseudonym 0x80042915 win32 cannot 0x80042918 0x80042917 0x80042916