Why did I get error 0x80000034?

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 0x80000034?

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
0x80000030 0x8000002C Memory 0xffff Extern define 0x00000000 trfc Technical 0x00000002 schedulerp schedulerfc Controller 0x00080 1001105 Arena Dynamic PrimeCell Type 0x80000032 19216832 19216853 0x80000035 STATUSDIVIDEBYZERO STACKTEXT STATUSCONVERSIONFAILED returns Transfer 0xef22 STATUSUNEXPECTEDTYPE METHODBUFFERED BCREGISTERMAGIC Align PHDR 0x000034 FileSiz MemSiz information unwind GitHub Stack WARNING swissstatush master minocaswiss Client TheGreenBow tgbvpnsys Reference 0x000001F2 0x00000015 PL341 0x00001315 DDR2 EvilFingers 0x00000103 Potential IOCTL with procedure BSPInit Repeat ebiconservativebin 15082009 PL340 Affected mem16 0x80000000 PhysAddr nusing eeprom valuesr Allgemein nichts Cisco Forum 0x00000253 JNCIA Juniper RFDC nWRDTRCLKTR 0x86000800 nRQDC Certification Checksum Link Switching Trip CCNA Routing Summary Accesspoint AP1262N 0x00F0CA count 1767 0x00D672 Networks High getting kernel 0x817FEC60 Production Board Model Headers Offset VirtAddr Program Haiku Project 22072008 Guide Cksum 19216810 Study Certified Internet Associate WiiBrew 24112010 0x00000023 19216830 0xe5da 19216820 0xdae4