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Fix Error 0xc1900223 When Installing Windows 10 Updates
The error 0xc1900223 may appear when you attempt to update your Windows 10 installation, especially when installing a feature update like v1903 or v1909. This error is not a matter for Microsoft.
According to Microsoft, the error 0xc1900223 indicates that Windows Update encountered problems downloading and installing the chosen update. Windows Update will attempt to install the update again later. There is no need to restart Windows Update at this point.
[Fix] Error 0xc1900223 in Windows 10
If your computer cannot connect to Microsoft Update servers and its content delivery network, the error 0xc1900223 could occur. This error can occur if your computer is unable to connect to Microsoft Update servers or its content delivery network. You can also get this error if you use a specialized DNS server that blocks third-party websites.
1. Disable VPN software
Sometimes, VPN software may interfere with Windows Update. If you're using a VPN connection to connect to a work network, disconnect from the network and turn off the VPN software (if applicable) and try upgrading again.
2. Temporarily rename your HOSTS folder
If you have trouble disabling VPN software or don't use VPN, you can rename the HOSTS file.
- Rename the file named
HOSTS
ToHOSTS.OLD
. To rename the file, you will need to consent (admin consent). ClickContinueWhen asked. - To clear Windows DNS cache, open a Command Prompt and type the following command:
- Try installing Windows Updates again.
- After that, change HOSTS.OLD to HOSTS. You should also inspect your HOSTS file to ensure you aren't blocking Microsoft Update server addresses.
Change your DNS resolver
Ad-blocking DNS servers like Pi-Hole can cause the error 0xc1900223 or similar. To install Windows Updates, you will need to temporarily disable Pi-Hole
If Pi-Hole has been used at the router level, you will need to either revert to your ISP-default DNS resolvers or temporarily use one of our free DNS servers:
Follow the instructions on the screen to complete the process. If you have selected the "Upgrade this computer now" option (in the previous screen), the Media Creation Tool will preserve your files, apps, and settings.