It seems like you're facing an issue with streaming media from one Windows 7 computer to another within a homegroup network. Since you've already ensured that you've joined the homegroup successfully and have verified the permissions, there are a few additional steps you can take to troubleshoot this problem. Here are some suggestions:
Troubleshooting Steps for Media Streaming Issue:
- Check Network Discovery Settings:
- Ensure that Network Discovery is turned on for both computers. This setting allows your computer to see other network computers and devices.
- Go to Control Panel > Network and Sharing Center > Change advanced sharing settings, and make sure that Network Discovery is enabled.
[]Verify...