I need help with this
please check on below once:
if your DB services are running
If there is very high consumption of CPU/Memory of SolarWinds box
Verify if IIS application pool is working.
I see an old post with similar error, looks like corrupted files under website, whats the complete error description that you are seeing ?
Error accessing Orion web site
This can also occur when antivirus is blocking the inetpub directory
https://support.solarwinds.com/SuccessCenter/s/article/The-resource-is-missing-The-file-Orion-product-Resources-folder-file-ascx-is-not-found
