Fix 0x800B0003 error in Windows
0Here's how to Fix 0x800B0003 error in Windows.
The 0x800B0003 error in Windows is typically related to issues with the Windows Update service or the Security Certificate used by the operating system. Here are some possible solutions to fix the error:
1. Run the Windows Update troubleshooter: Go to Settings - Update & Security - Troubleshoot - Windows Update, and then click on the "Run the troubleshooter" button. Follow the prompts to complete the process.
2. Reset the Windows Update components: Open a Command Prompt as an administrator, and then type the following commands one by one, pressing Enter after each command:
net stop bits
net stop wuauserv
net stop appidsvc
net stop cryptsvc
Ren %systemroot%\SoftwareDistribution SoftwareDistribution.old
Ren %systemroot%\system32\catroot2 catroot2.old
net start bits
net start wuauserv
net start appidsvc
net start cryptsvc
3. After running these commands, restart your computer and check if the error is fixed.
4. Check your system date and time: Ensure that your computer's date and time are set correctly. If not, adjust the date and time and try to install updates again.
5. Check your internet connection: Make sure that you have a stable internet connection and that there are no issues with your network configuration.
6. Install the missing certificate: If the error is related to a missing certificate, you can try to download and install the missing certificate manually. To do this, go to the website that issued the certificate and download it. Double-click on the downloaded file and follow the prompts to install it.
If none of these solutions work, you may need to contact Microsoft Support for further assistance.