[Tutorial] How to Fix Windows Update Error 0x80070bc2 in Windows 10?

Fix Windows Update Error 0x80070bc2Are you unable to install the Windows 10 Cumulative Updates KB4043961 and KB4048955?

If your answer is YES and want to install the available update then you are at the right place, this blog includes all the solutions that will help you to fix Windows 10 Update Error 0x80070bc2.

Windows Update history shows that Cumulative Update KB4048955 “Requires a restart to finish installing.” But, it is a kind of a loop because when you reboot your system then, the update shows the 0x80070bc2 error along with an error message “update failed to install”.

No matter how many times you reboot your system and try to install the update, you will face the same sequence of events occur.

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There are many causes that may generate the Windows Update error 0x80070bc2, some of the common causes are: corruption of Windows Update services, damaged Windows update files and more.

In this case, it is clear that the KB4043961 and KB4048955 updates are OK because there are thousands of Windows 1- users installed it successfully. So the error 0x80070bc2 is doesn’t cause by the faulty update.

No matter what are the causes, as you can overcome from this situation after applying the below-given fixes. Apply them one by one and check for the error after applying each of them.

 

Fix 1: Set Windows Update services to Automatic

First, you need to open the command prompt with the admin privilege. To do this, right-click on the Windows key and choose the Command Prompt (Admin).

After opening the Command prompt you need to run the below-given commands one by one, in order to run them separately, you need to press Enter after each one.

 

SC config wuauserv start= auto

SC config bits start= auto

SC config cryptsvc start= auto

SC config trustedinstaller start= auto

 

After executing all the commands, reboot your PC and try to install the available update. If all ok then enjoy your updated PC/Laptop, but if you are still unable to update the system due to error then apply the second solution.

 

Also Read: [Resolved] How to Fix Windows 10 Update Error 0x80240034?

 

Fix 2: Run Windows Update Troubleshooter

Step 1: First you need to open the Update & Security, to do this press Windows key + I and open Update & Security section.

Step 2: Choose the Troubleshoot and search for the Windows Update.

Step 3: Click on the Windows Update and choose Run troubleshooter.

The troubleshooter will scan your system for the issue and the entire process will take up to 10 minutes.

If Windows fixed the problems automatically after troubleshooting process then you will get a window with scan results and notification.

 

Fix 3: Reset Windows Update Components

Step 1: Open the command prompt with the admin rights, Right-click on the Windows key and choose Command Prompt (Admin).

Step 2: If a UAC appears then, click OK.

Step 3: Run the below-given commands to stop BITS, Windows Update, Cryptographic, MSI Installer services. Press Enter key after each of them:

 

net stop bits
net stop wuauserv
net stop 
appidsvc

 

Step 4: After it, type the below command

 

Del “%ALLUSERSPROFILE%\\Application Data\\Microsoft\\Network\\Downloader\\qmgr*.dat” 

 

This will delete qmgr*.dat files.

Step 5: Now, copy and paste the cd /d %windir%\\system32 command and press Enter key to execute the command.

Step 6: In order to re-register BITS and Windows Update files, you need to type all the below-given commands separately. Press Enter key after each of them

 

regsvr32.exe atl.dll
regsvr32.exe urlmon.dll
regsvr32.exe mshtml.dll
regsvr32.exe shdocvw.dll
regsvr32.exe browseui.dll
regsvr32.exe jscript.dll
regsvr32.exe vbscript.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 muweb.dll
regsvr32.exe wuwebv.dll

 

Step 7: In order to reset Winsock, type and run below given commands (Press Enter after each one)

 

netsh winsock reset 

netsh winhttp reset proxy 

 

Step 8: At last, reboot BITS, Windows Update, Cryptographic, MSI Installer services by executing the following commands:

 

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

 

Conclusion

It is hoped that after applying the above-discussed solution your system will become error free and you can easily install the available updates.

But it is recommended to scan your PC/Laptop with PC Error Repair software. This is because, after applying the above-given solution your system will become slow and lots of junk files are collected by the system.

This tool will scan your Windows 10 system deeply and fix all types of errors without doing anything manually. It will also boost the performance of your PC, so you can enjoy your system without any lag issue.

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[Tutorial] How to Fix Windows Update Error 0x80070bc2 in Windows 10?
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[Tutorial] How to Fix Windows Update Error 0x80070bc2 in Windows 10?
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Read this tutorial and Fix Windows Update Error 0x80070bc2 in Windows 10, all the given solutions are completely tested and very simple to apply.
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Fix PC Errors
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