Check if C:\Symbols\pingme.txt appears.
Try to create a file in the supposed downstream store: Check if C:\Symbols\pingme
setx _NT_SYMBOL_PATH "SRV*C:\Symbols*https://msdl.microsoft.com/download/symbols" I can help you:
The first form tries to use https://... as the downstream store – which is invalid because a store cannot be an HTTPS URL. Check if C:\Symbols\pingme
Symbols fail to load if the GUID/Age in the PDB doesn't match the binary. Use a tool like Dumpbin or the DbgHelp API to check for a signature match. If you'd like, I can help you: