Probably worth it at this point to double check all your settings and step your way through everything to try and find what you may have inadvertently changed that has impacted your remote access.
Please read through Remote Access and Troubleshooting Remote Access support pages.
Then step through this guide: The Basics of Remote Access Troubleshooting
If you have been unable to get remote access working after you have completed all of the above (please be thorough and don’t skip any steps, or think you’ve already done all of this so you don’t need to bother), come back and we’ll get some details from you and proceed from there.
