Windows PGI compilers require Visual Studio.
Visual Studio has frequent upgrades.
Minor version Visual Studio upgrades can change the directory
link is available under, usually under
c:/Program Files (x86)/Microsoft Visual Studio/2019\Community/VC/Tools/MSVC
We have found the quickest fix is to reinstall PGI. Trying to soft-link directories under the directory above didn’t help.
NOTE: The “Repair” option doesn’t work, you have to UNINSTALL and then do a fresh PGI install.