Why did I get error 0x80043604?

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 0x80043604?

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
WindowsSearchErrorsh FTEEADMINBLOBCORRUPT 0x80043605 HRESULTinfo Error given data configuration MSFTESQL 13829 system FTEEFILTERSINGLETHREADED service corrupt 0x8004361E Software 0x8004361D 0x8004361B 0x8004361C Sleuthing 27092011 13828 0x004 HRESULTS User attempted UnwindGetIPInfo UnwindGetIP 0x800439b4 0x2b58 cdevkitprodevkitppcbinlibgccpowerpcgekko424libgccaunwinddw2o 0x80045b34 UnwindBacktrace 0x800435fc 0x800454e4 UnwindResumeorRethrow UnwindGetRegionStart model filter threading load apartment WiiHomebrewbrickbreakerelfmap text 0x80043580 GitHub master ArikadoWii QRYESTARTHITTOBIG 0xC0041106 0x80040707 0x0004A020 NETCFGSREBOOT 0x80042448 VDSEINTERNALERROR SLECHPADIGITALMARKERBINDINGNOTCONFIGURED ESEPASSWORDHINTTOOLONG 0xC004C052 FDAEMONELOWRESOURCE 0x4004D30F SLREMAPPINGSPPUBTRUSTEDTIMEOK CDOEINVALIDCONTENTTYPE 0x8004E00F CONTEXTETMNOTAVAILABLE VDSENOVOLUMEPATHNAME 0x80041681 0x80042711 0x80040DA5 GTHRESINGLETHREADEDEMBEDDING 0x00041301 0x80043612 0x80043613 0x80043611 0x80043609 0x80043610 0x80043618 0x8004361A 0x80043617 0x80043614 0x80043616 0x80043608 0x80043507 0x80043508 ErrorCode SCHEDSTASKRUNNING win32 0x80043606 0x80043607 0x80043603 0x80043509 0x80043602