How to Replace ActiveX

1. Reset system files that may have been misconfigured. There are several reasons for ActiveX problems. The first is that sometimes a third-party has installed a malicious Active-X control. Other times, you accidentally uninstall an important ActiveX component. Also, in some cases, registry keys can become invalid. To reset a system click 'Start.' Then, choose 'Run.' Put in the code 'regsvr32 msxml3.dll' and click 'OK.' Close all applications. Then, reopen everything as you wish.
2. Visit support.microsoft.com and search for the error code you encountered. Most often, Microsoft has a solution for ActiveX errors. Sometimes, your computer also needs to be updated.
3. Restart your computer no matter what. After your computer has restarted, check Windows for updates. Windows should automatically reinstall the damaged ActiveX control.