Why did I get error 0x80042511?

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 0x80042511?

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
received notification disk arrival VDSENOPNPVOLUMEARRIVE removal 0x80042513 volume 0x80042512 MSVDS VDSENOPNPDISKREMOVE vdserrh VDSENOPNPVOLUMEREMOVE unrecoverable Error VDSENOPNPDISKARRIVE define certified 0x80042514 possibly Codes more Read device occurred Software 0x80042414 VDSEDISKNOTEMPTY msdnmicrosoftcom VDSEUNRECOVERABLEERROR messages 15092017 lost will retrieve please file same reply reboot while Sleuthing UInt32 2147755281 7678102 ProgramFilesx86Windows Kits10Include100162990umvdserrh12110 2147212015 Protocol Intellectual Service SystemUInt32 Virtual HRESULT0x80042510L 27092011 9489 0x004 HRESULTS User 9490 Number Database Magical 9491 MagNumDB 0x8004250F 0x80042510 0x8004250D 0x8004250B 0x8004250C 0x80042515 0x8004251B 0x8004251C 0x8004251A 0x80042516 0x80042519 0x80042509 ErrorCode 0x80042500 win32 MSDN Microsoft 0x80042501 0x80042505 0x80042507 0x80042504 0x80042502 0x80042503 current call within previous time Register process which followed method required been 22012014 ETSENOTACTIVE Exchanges 0x8004251D Hellenic application despite fact Gateway currently ATHEX