This article is all about how to fix Windows Update Error 0x80070057. Here we will share why error code 0x80070057 happens and how to fix it. According to Microsoft, you will face this error code 0x80070057 while updating Windows 10. Many users have reported that they faced this 0x80070057 error when they are performing a clean installation of Window or installing system updates. You will also face this error while updating office apps including Microsoft Excel or word.
The good news is, it is very easy to fix this error. Windows Update Error 0x80070057 shows that your windows updates have failed. Now there are somany reasons behind this error. You will face this error on any Windows Version. The annoying thing about this error code 0x80070057 is, you will see it in many places. You should use a different approach for different situations. Here in this article, we will share all the possible ways that you can use to fix this Windows Update Error.
Fix Windows Update Error 0x80070057
If your 0x80070057 error is connected to a particular program, reinstalling that software may be the answer. The normal reason for error 0x80070057 is the presence of is corrupt update components in the computer system. Here are some simple steps to fix the error.
The Windows Registry may also be used to resolve the error 0x80070057. Manually editing the Windows registry to get rid of invalid Error 0x80070057.
Method 1: Edit Decimal Symbol Setting
If your decimal symbol is not set to . (dot) then you will face this issue. If you are using other languages except for English (USA) then you will see this error code. So first follow these steps and check if it is there or not.
Step 1: Go to Control Panel and then go to Clock, Language, and Region.
Step 2: Now find this option called Region and click on it.
Step 3: Now find Additional settings and click it.
Step 4: In the Decimal symbol field, type . (dot) > then OK.
Step 5: Restart PC and check for the update again.
Also Read: Disable Fast User Switching in Windows 10
Method 2: Add a Registry Key Value
Step 1: Press Win + R and then type regedit > Enter.
Step 2: Go to This location:
Step 3: On the right side, right-click the blank space > DWORD Value > New.
Change the name to CopyFileBufferedSynchronousIo. Also, set the value 1 and press OK.
Step 4: Restart your computer.
Method 3: Check Windows Services
Step 1: Go run and then type %systemroot% and Enter.
Step 2: Right-click on SoftwareDistribution > Rename to SoftwareDistribution.old. If asked, provide administrator permission.
Step 3: Now in the Start menu, search for services.
Step 4: Make sure that Windows Update is enabled and Start.
Step 5: Restart your computer.
Method 4: Turn OFF Firewall
You can always try this method. Sometimes, your Firewall blocks incoming connection from Microsoft Servers. So try to disable Firewall and then see if Windows Update is working or not.
Go to Search in Start Menu and Search for Firewall.
Go to Turn Off Windows Defender Firewall from the left side and then click on Turn off Windows Defender Firewall > save settings.
Now you have successfully fixed this Windows Update Error 0x80070057. If you are still facing this error then reinstall new Windows 10 OS or restore the old backup. You can also comment below.