[Solved] How to Fix Windows Update error code 0x80070020?

Fix Windows Update error code 0x80070020

Windows 10 comes with lots of advanced features, and in order to make this operating system more perfect, Microsoft’s engineers already launched various updates for Windows 10.

Some of the major updates are Windows 10 Anniversary Update, Windows 10 Creators Update, and Windows 10 Spring Creators UpdateThese updates contain patches for bugs and faults. Lots of new features are also being rolled out along with extra improvements and bug fixes.

It is important for any Windows 10 PC/Laptop that packed with the available update. But while installing updates sometime user may face update error, once this error appears it prevents the user from downloading the update.

In this blog, we will talk about error code 0x80070020. This update error code is very irritating which prevents users from installing the latest version of Windows 10. Error 0x80070020 is one of the most common Windows update errors that appear when trying to upgrade the Windows system. Although it is necessary to overcome from this error message in order to download and install the available update.

If you are suffering from error code 0x80070020 then don’t worry as you can easily deal with this with the help of below-given fixes, simply follow one by one and get rid of error code 0x80070020 immediately.


Causes That Generate Error 0x80070020 To

  • Active antivirus program or another security program can prevent installation of updates.
  • The system is infected with computer virus/malware infection.
  • Insufficient System memory.
  • Bad sectors on the hard disk.
  • Pending updates.


Other windows 10 Update Errors


How fix Windows 10 update error 0x80070020?


Fix 1: Disable or Turn off Active Antivirus Program

Sometimes installed third-party antivirus programs may interrupt the downloading of Windows update. It happens when Operating System is not fully compatible with the installed antivirus or any other system security program. This confliction issue can affect the various Windows features, including Windows Update process.

So, it is recommended to start the updating process after disabling the antivirus program. After installing and downloading Windows 10 update you can again enable the antivirus program.



Also Read: How to secure your PC after First Windows 10 installation?


Fix 2. Try after Restarting BITS service

  1. Open Run Dialogue box by pressing Windows key + R and type msc, press enter key.
  2. A window will appear, find the Background Intelligent Transfer Service and right-click it.
  3. Choose Properties and open General
  4. Find Startup Type and choose
  5. If the Background Intelligent Transfer Service (BITS) process is not in running mode then right-click it and choose
  6. At last, save the changes and close Services window.


Fix 3: Run WUReset script

You need to create a script known as called WUReset, this script will help you to deal with update issues in Windows 10.

1. Open Notepad and Paste the below-given text into Notepad:

echo Simple Script to Reset / Clear Windows Update
attrib -h -r -s %windir%\system32\catroot2
attrib -h -r -s %windir%\system32\catroot2\*.*
net stop wuauserv
net stop CryptSvc
net stop BITS
ren %windir%\system32\catroot2 catroot2.old
ren %windir%\SoftwareDistribution sold.old
ren “%ALLUSERSPROFILE%\application data\Microsoft\Network\downloader” downloader.old
net Start BITS
net start CryptSvc
net start wuauserv
echo Task completed successfully…

2. After it saves the file as “WUReset.bat

3. Now you need to run the script, simply right click on it and select Run as Administrator



SFC or SYSTEM FILE CHECKER is one of the useful inbuilt tools embedded in any Windows system. This might help you to deal with the windows update issue or error. This tool is able to scan your PC or laptop for any type of error and corrupted features, and tries to fix them effectively. It is recommended to run it once,

  1. Open the command prompt with administrator privilege.
  2. Open Start Menu and right click on Command Prompt -> Select Run as administrator.
  3. After opening the command line, type sfc/scannow
  4. This command will take few minutes to scan your PC.
  5. Once the execution gets completed, close the command prompt


Fix 5: Run an inbuilt Windows Update Troubleshooter

To use Windows update troubleshooter first you need to download this tool from the official Microsoft website. Download from here: Windows Update Troubleshooter.

  1. After downloading run this tool.
  2. Simply go with the on-screen instructions.
  3. If any errors are found by this tool then it will be fixed automatically.



You should also run CHKDSK utility, this will help you to repair bad sectors which can cause error 0x80070020 and many other Windows errors.

  1. Open Start Menu and right click on Command Prompt -> Select Run as administrator.
  2. Click on the “Yes” to open up.
  3. Now, type “chkdsk” and “C“, which is the system drive.

Note: It is recommended to leave a single space between “chkdsk” and the drive letter.

  1. Hit ENTER to run this command.


Fix 6. Make sure system is ERROR and MALWARE Free

As in the introduction section, it is discussed that error full and virus/malware infected systems are getting unable to download any Microsoft update.

So it is recommended to make sure that your system is malware and error-free, to achieve this task via the manual method is completely impossible. You should go with a professional PC ERROR FIX tool.

With the help of PC ERROR REPAIR TOOL, you can fix all types of Windows errors. Simply download and install this repair tool and run it on your PC. It will scan your Computer and Laptop very deeply and make your system error free automatically.

Follow 3 Simple Steps to Repair PC Instantly!

Step 1 – Download & Install PC Repair Tool.

Step 2 – Click “Scan” button to diagnose the PC.

Step 3 – Click “Fix Errors” to the fix the issues and you are done.

(Note: This powerful tool can increase your performance by 97%)

[Solved] How to Fix Windows Update error code 0x80070020?
Article Name
[Solved] How to Fix Windows Update error code 0x80070020?
Follow one by one and get rid of error code 0x80070020 immediately. Fix 1: Disable or Turn off Active Antivirus Program, Fix 2. Try after Restarting BITS service, Fix 3: Run WUReset script
Publisher Name
Publisher Logo
, , , ,