Why did I get error 0x800401F1?

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 0x800401F1?

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
Microsoft Fehler Verwenden eines Windows beim CoInitialize VBAFormulares from COEALREADYINITIALIZED Error Problem OKB000273 orgAnice called been already erscheint VBAFormulars Basic Visual about Click search Betrifft codes information 2007 Invalid string Vista H800401F1 Systemfehler wurde 2141221007 code component then name contains slower including Generic details almost everything deciphered manufacturer occurred occurs computer determined cannot 0x800401F2 COECANTDETERMINECLASS object Class application malfunctioned with ways site some HandypcoptimiserThree matter other cause data numerical visit along which system software responses crashes kick lockups messages confusing could getting notice April Base OKB000272 einer Laden middle when something Knowledge VBAIDE Resolve 0x800401F5 Tips quite Tricks 0x800401F3 COECLASSSTRING COEIIDSTRING COEAPPNOTFOUND 0x800401F4 itFirst experienced start random view unstable normal over weve time containing download file hier 02042007 bereits understanding behindthescenes FAQNr Initiates FAQDownload beinhalteten Formulare Steuerelemente DateTime Type Zusammenhang bisher undoder beobachtet Office Interested Resources learning HRESULTs more 2147221007 HRESULT 2147746289 stackoverflow msdn client implement server gives also excellent Boxs book guides only issues connected often another brought here methods quick well scan Registry 04092013 enormous files batch filesold faulty Troubleshoot Center Solution Rechnern anderen problemlos Ursache ffnen Dasselbe Picker Formular sich lsst FACILITYITF management designated returned userdefined symbol HRESULTinfo means Interface COMOLE