Windows defender error code 0x800b0100

Windows defender error code 0x800b0100 mainly shows up on the mechanism display once user tries to install Windows updays. It happens as a result of the visibility of some type of malware or virus inside the PC or tright here could be miscellaneous various other reasons. In such circumstance, you are prevented from installing any updates bereason whenever you attempt to revolve the Windows defender on, it doesn’t launch and also shows the adhering to message:

An error has arisen in the routine throughout initialization. If this problem continues, please contact your system administrator. Error code: 0x800b0100

error code: (0x800b0100) Windows 10, 8, 8.1, 7

The most supposed reason because of which windows upday error code 0x800b0100 concern occurs is the presence of malware in the affected device. And therefore, initially of all, you should examine the gadget for malicious infections or viruses that is staying clear of you from installing the updates. And if there is any kind of, you must eliminate it from the machine without wasting any time. Such kinds of hazardous parasites generally infiltprice the PC together with freeware applications and also then add countless malicious activities in the background. The longer they reprimary inside; they keep perdeveloping evil acts and also wreaking havoc onto the machine.

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Notorious infections continuing to be in the compromised machine messes through necessary mechanism records which assure effective computer processing and also avoids many type of installed apps as well drivers from functioning in an appropriate manner. And therefore, it is necessary to rerelocate all such dangers from the COMPUTER without wasting any time and also for this, we highly advised utilizing powerful Reimage anti-malware software. This tool is capable of detecting and also rerelocating all the nasty infections and also various other comparable stuffs from the mechanism entirely and keeping the machine away from further malware strikes.

In case this choice didn’t assist you to eliminate 0x800b0100 home windows keep problem, here are some methods that you have to apply one at a time and also view if the concern is addressed.

Systems 1- Run sfc / scannow and DISM tools

Go through the following actions to examine and solve the corrupted mechanism documents.

First of all, tap on Windows key + Xand also select Command Prompt (Admin).Here, kind in sfc /scannowcommand and also then hit the Enter button.


Now, type the regulates provided below and press Enter after each of them.

DISM.exe /Online /Cleanup-picture /Scanhealth  DISM.exe /Online /Cleanup-image /Restorehealth

After that, close the Command Prompt and also restart the PC.

See more: This Computer Is Configured To Require A Password, In Order To Start Up

Systems 2- Restart Windows Update tools

Refounding Windows upday components might aid you in obtaining rid of error code: (0x800b0100) home windows 10 difficulty which you deserve to do by changing some Windows registry entries. And therefore, it is vital to make regisattempt backups. To reboot the Windows Upday tools, follow these simple actions provided below:

Right-click on Windows crucial on the below left of the desktop computer select Command Prompt (Admin).Click OK to proceed if a UAC appears.Speak Windows Upday, MSI Installer solutions, BITS, Cryptographic by typing the following commands and pushing enter after each of them:

net stop bits net speak wuauserv net stop appidsvc net stop cryptsvc


Delete qmgr*.datdocuments by typing Del “%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat” After that, form in cd /d %windir%\system32 I and hit the Get in button to execute the command.Now, you should form all the regulates provided below to recollection the BITS and Windows Upday papers. Don’t forobtain to hit Enter after each command also.

regsvr32.exe atl.dll regsvr32.exe urlmon.dll regsvr32.exe mshtml.dll regsvr32.exe shdocvw.dll regsvr32.exe browseui.dll regsvr32.exe jmanuscript.dll regsvr32.exe vbmanuscript.dll regsvr32.exe scrrun.dll regsvr32.exe msxml.dll regsvr32.exe msxml3.dll regsvr32.exe msxml6.dll regsvr32.exe actxprxy.dll regsvr32.exe softpub.dll regsvr32.exe wintrust.dll regsvr32.exe dssenh.dll regsvr32.exe rsaenh.dll regsvr32.exe gpkcsp.dll regsvr32.exe sccbase.dll regsvr32.exe slbcsp.dll regsvr32.exe cryptdlg.dll regsvr32.exe oleaut32.dll regsvr32.exe ole32.dll regsvr32.exe shell32.dll regsvr32.exe initpki.dll regsvr32.exe wuapi.dll regsvr32.exe wuaueng.dll regsvr32.exe wuaueng1.dll regsvr32.exe wucltui.dll regsvr32.exe wups.dll regsvr32.exe wups2.dll regsvr32.exe wuweb.dll regsvr32.exe qmgr.dll regsvr32.exe qmgrprxy.dll regsvr32.exe wucltux.dll regsvr32.exe muinternet.dll regsvr32.exe wuwebv.dll

Type netsh winsock reset andnetsh winhttp recollection proxy commands and also press the Go into button after each of them to recollection Winsock.Now, enter the adhering to commands and also hit Go into after each of them to finally rebegin Windows Update, MSI Installer services, BITS, Cryptographic.

net begin bits net start wuauserv net start appidsvc net start cryptsvc

Solution 3- Check Windows Defender Service

You must collection Check Windows Defender Service to turn on Automatically and for this, follow the below steps:

Press Windows essential + R and also type in msc and also then hit the Get in button.Locate Windows DefenderService and double click on it.Here, open Startup type and also fix it to Automatic.


Now at the finish, click Apply and OK to conserve modifications.Systems 4- Execute a clean Boot

You must try a clean boot of the PC to get rid of windows defender error code 0x800b0100 concern. With this, you will detect if tbelow is any kind of vicious application in your system. To perform the procedure, go with the following steps:

Hold Windows key and press R, form in msconfig, and hit the Enter button. Go to the Services tab and also examine the alternatives which say Hide All Microsoft Services.Click Disable all and also open Startup


Select Task Manager and also best click on each item that in it and then select Disable.After that, push OK and also rebegin your computer system.

Once the restart process is finish, run the Windows Defender software application aget to see which application was leading to the malfeature. After detecting that specific regime, enable all the other processes except that specific one.

See more: The Bugcheck Was: 0X00000133, Bug Check 0X133 Dpc_Watchdog_Violation

Equipment 5-Check your PC for malware

Malware and viruses existing in your work-station might likewise turn off the Windows Defender to entirely damage the device and also for this reason, you must eliminate such threats conveniently if tbelow is any kind of inside. And for this, you have to execute a finish mechanism sdeserve to by utilizing a powerful anti-malware regimen. We recommend using Reimage application that is capable of eliminating all the malware, junk papers and other similar stuffs from the work-terminal and keeping it amethod from additionally malware assaults. After that, you will have the ability to get rid of home windows defender error code 0x800b0100 issue and additionally work-related on the COMPUTER via even more performance.