Connection rejected by server: Unable to find SteamID, please

GTA V version:up to date Up to date:Yes Legit or Pirate copy:Legit Purchased where- Rockstar Launcher Windows version:Windows 10 Pro 20H2 System specifications:I5-8600;GTX 1060 6GB;16GB Ram Error I put SteamWebApiKey but its still not working I try to disable essential but its still not connecting me. Error screenshot

FIX: Can't Connect to Steam Network Error

Steam Community :: Guide :: Left 4 Dead 2 Dedicated Server Guide (Detailed)

UDK OnlineSubsystemSteamworks

steam-id-checker/example at master · fr3fou/steam-id-checker · GitHub

queue ban because of 'Your steam ID is not allowed' error : r/FACEITcom

VAC Authentication BUG! Support doesn't help me and it's getting frustrating. : r/GlobalOffensive

Troubleshooting Steam Matchmaking Servers for Dummies

Troubleshooting Steam Matchmaking Servers for Dummies

How to Find Steam ID