As version 11 is a couple of generations old, the link may no longer be active.
Go to the Premiere Elements page at Adobe.com and select the Upgrade option.
Please give more details of your situation. I am suspecting that your question is being misinterpreted. Let us rule that in or out.
What do you want to do?
a. Change your Premiere Elements program from version 11 to the recently released Premiere Elements 14
b. Obtain Camera Raw update and look for version updates (like 11.1) using an opened project's Help Menu/Updates.
Based on your Error Message of U41M1C212, your answer may be in the disabling of the Microsoft Virtual Miniport Adapter described in the following online
If I am correct that you want 11 Updates and not new program, then I would make the following comments
a. There are no version updates (like 11.1) for 11. Version 11 is version 11.
b. Camera Raw updating for version 11 officially stopped with Camera Raw 7.4. The following article will tell of a user way to go beyond Camera Raw 7.4 in Premiere Elements 11.
Please review and consider. Any questions or need clarification, please do not hesitate to ask.