How to fix Windows update error 0x800704bd

Windows is evolving with the passage of time and this process will never going to end. And updates play a vital role in the evolvement of Windows. But often times it happens when the user gets stuck while updating their Windows to the latest version due to any reason.

Well here in this blog we are going to discuss about one of the update errors named Windows update error 0x800704bd. As per the reports so many users have reported this error which prevents the users from enjoying new features mandatory security improvements. Some of the users have also claimed 0xc1420121 error while dealing with any other update. After going through so many forums we concluded that different users have encountered this error in different situations. But it really doesn’t matters in which situation they get stuck with this error. The fact of the matter is the consequences of these error is almost same.

One should know that such kinds of update errors may create numerous issues which are ideally not good for the PC’s health. And if we talk about the reasons of this error then there are many factors that induce this trouble such as corrupted system files and disabled Windows Update Services and so on.

How to resolve Windows update error 0x800704bd

Method 1: Install the Update Manually

Several users have resolved this error by installing the update manually so we suggest you to give a try to this method.

Here’s how:

Step 1: Type Updates in Windows Search and press Enter key> Click View Update History

Step 2: Then copy the KB number, which failed with an error 0x800704bd> Go to the Official Microsoft Update Catalog website

Step 3: Then type in KB Number into the search bar, and press Enter or click Search> You will find may different versions on the update- you need to find the one that matches your PC specs and Windows Version (as a home user, ignore Windows Server Versions)

Step 4: Right-Click on Start and choose System > Under Device Specifications, check the System type section: it should either be 64-bit or 32- bit

Step 5: Scroll down to Windows Specifications and check the Version section > with all this information, choose the correct version for your device

Step 6: Now back to the Microsoft Update Catalog, download the appropriate version and install it.

Step 7: Lastly Restart your PC

Method 2: Check BITS and Windows Update Services

For a successful Windows update, BITS and Windows update services needs to be running. To do the same follow the below mention guidelines:

Step 1: Type in Windows Search type in Services and press Enter> locate Background Intelligent Transfer Service (BITS)

Step 2: If it is already running, right-click and select Restart> And if the services is not running, double-click it, select Automatic under the Startup type from the drop down menu

Step 3: Click Start, Apply and OK >Repeat the process with the Windows Update Service

Method 3: Start with the Troubleshooter

In this method we simply suggest you to start with the built-in troubleshooter. To do the same follow the below mention guidelines:

Step 1: In Windows Search type Troubleshoot and press Enter key> Choose Additional troubleshooters

Step 2: Now locate Windows Update in the list > click it and select Run the Troubleshooter

Step 3: Once the process gets completed, restart your PC to apply the fixes

Method 4: Reset Windows Update Components

If you are still struggling with Windows update error 0x800704bd then it is suggested to reset Windows Update Components. To do the same follow the below mention steps;

Step 1: First of all open Command Prompt (Admin)> Then copy and paste the following commands, don’t forget to press Enter:

net stop wuauserv

net stop cryptSvc

net stop bits

net stop msiserver

Step 2: Now press Win + E key to open the File Explorer> After that go to the following locations & delete the contents of these folders:



Step 3: Then go back to Command Prompt and use the following commands:

net start wuauserv

net start cryptSvc

net start bits

net start msiserver

Step 4: Finally Reboot your system

Method 5: Check for Corrupted System Files

You are likely to face the above mention error if your system has corrupted system files. So we suggest you to check the integrity of the system files by running SFC tool.

Here’s how:

Step 1: Type in cmd in Windows Search > Right-click on the Command Prompt and choose Run as a Administrator

Step 2: When the User Account Control shows up, click Yes >And then use the following commands and don’t forget to press Enter key

sfc /scannow

DISM /Online /Cleanup-Image /CheckHealth

DISM /Online /Cleanup-Image /ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

Step 3: Once the command gets executed, Restart your PC

Alternatively, you can use an automatic PC Repair Tool to resolve the above mention issue. This is an expert tool which will not only repair the repositories but will also speed up your PC performance in a single go.

⇑Get PC Repair Tool from Here⇓

Method 6: Use Windows Installation Media to Upgrade

If none of the above mentioned methods works for you then we suggest you to use this method. But before proceeding with this method, ensure to disconnect all the external devices ad back up ally our important files. Also make sure to disable third party security software.

Follow the below mention guidelines to use Windows Installation Media to Upgrade:

Step 1: Go to the official website of Microsoft and download Windows 10 installation media> double-click the installer, select Yes when UAC shows up and agree to terms

Step 2: Select Upgrade this PC now and click Next >Windows will start downloading the required files

Step 3: Agree to Terms once again and tap Next> Before installing ensure that you are happy with your choice (otherwise you can click change what to keep option)

Step 4: Lastly click Install to start the upgrade process

That’s all about Windows update error 0x800704bd. We assume you liked the blog. Thanks for Reading.

Sakshi Anant Author

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