Why did I get error 0x80040656?

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 0x80040656?

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
Result DownloadSize Status Progress PercentComplete ciStateError UpdatesDeploymentAgent 3480 operation Field 111303 Updates Software 4292009 detecting while after 2147219882 2147747414 1048 scan success Error 1047 0x80040657 2147219881 2147747415 2147747416 2147219880 0x80040658 cancelled processing handler context type1 componentUpdatesDeploymentAgent 0x80040656LOGtime14152294560 date12212010 queried 0x0D98Update mesages 341Event whenever generic 354ciStateError some unable continue LOGUpdate Site228B7DE7824E4124B8DFF3650356760ESUM320bf490cbb34a8095cca81ca6e02e43 Hivmr Win32ErrorCode 2147747432 1046 Center Configuration hanging System 28042010 explained artible Site308CBE7586C94D9DAC4E410079CCF8A2SUM5bf6aa012591496695a6afa7b5b6ac68 Solution Site2104CACB7B5441B0907262450C37BE16SUMc4640a2ab0e14f85befa300ab95699eb fails with Sccm patching Failed update 0x0D98 perform attach httpsupportmicrosoftcomkb956702 GeometryType property FIELDUNSUPPORTEDOPERATION HRESULT0x80040657 invalid Sheet1 WordPresscom unsupported FIELDINVALIDGEOMETRYTYPE NULL HRESULT0x80040656 type ArcEngine CSDN does example attempting support current