Check .net Version Online
.NET Framework (versions 4.8 and older) is integrated into Windows. Because it doesn't always use the CLI, the most reliable way to check it is through the Windows Registry. Method A: Using Command Prompt (CMD)
Type dotnet --info . This command returns the OS architecture, RID (Runtime Identifier), and a summary of all installed components. 2. Check .NET Framework (Legacy) Versions check .net version
reg query "HKLM\SOFTWARE\Microsoft\NET Framework Setup\NDP" /s RID (Runtime Identifier)
Paste this command for version 4.x: reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\full" /v version . check .net version
✅ If you find an outdated version, download the latest .NET runtime from dotnet.microsoft.com .