Error Code 0xc80003f3 is common for all the Windows Operating systems when you try to install the updates. It usually appears when Windows 10 or Windows 7 update system is broken or there are network related glitches.
Reasons for this Error Code 0xc80003f3 :
Usual causes for this error code 0xc80003f3 are communication failure over the internet with Microsoft update servers.
Troubleshooting Steps for Error Code 0xc80003f3:
Disable the proxy internet connection and try again to install the update.
The procedure to disable the proxy connection is as follows:
- Open Internet Explorer and click on Tools->Internet Options
- Goto Connections and LAN Settings
- Check to make sure the Proxy server is disabled.
The second case would be with your Antivirus. There are proxy settings enabled under your settings of any security programs that you may be using. If you cannot find the procedure to stop it, you can ask our techs on chat support to guide you.
Repair the Windows Update Services to Fix Error Code 0xc80003f3 :
There are failed windows update services that could also cause you this error 0xc80003f3 while updating Windows. Try the below steps to repair Windows services:
Repairing Windows update services is not possible like you repair any windows apps from the add/remove programs. There is a procedure that you need to follow through command lines.
This requires the user to have administrator rights on his computer. As per the Microsoft set of rules defined on various Knowledgebase articles, the steps are simplified as mentioned here to reset your windows update services.
NOTE: Following these steps carefully will not make any changes to your personal data or programs. It will only reset the Windows update services.
- Open a command prompt as administrator by right-clicking on it.
- Goto c:\windows\
- Rename software distribution folder to old
- Some cases it may not happen until you stop the windows update services
- To stop that, you can run a command-line net stop wuauserv and hit enter
- Followed by you can try to rename this folder software distribution to old
- Then you can restart the windows update service
- Use this command “net start wuauserv” and hit enter
- Check for updates now.
Frequently Asked Questions (FAQ)
What is Error Code 0xc80003f3 in Windows?
Error Code 0xc80003f3 occurs when Windows update fails due to network communication issues or corrupted update services.
How do I fix Error Code 0xc80003f3 quickly?
You can fix it by disabling proxy settings, checking antivirus interference, and resetting Windows update services.
Why does Error Code 0xc80003f3 occur?
This error usually occurs due to network issues, corrupted update components, or communication failure with Microsoft servers.
Is Error Code 0xc80003f3 serious?
No, it is not a critical error but can prevent Windows updates from installing properly.
Can antivirus cause Error Code 0xc80003f3?
Yes, antivirus software can interfere with update processes and lead to this error.

For any additional support in fixing windows update related errors like Error code 0xc80003f3 or any, you can reach us on chat here to get instant Help and Support.
Tags: Error Code 0xc80003f3, How to fix Error Code 0xc80003f3, Solutions for Error Code 0xc80003f3
