diff --git a/src/SetupDLL/Setup.c b/src/SetupDLL/Setup.c
index 4aec04f9..157ab323 100644
--- a/src/SetupDLL/Setup.c
+++ b/src/SetupDLL/Setup.c
@@ -2249,6 +2249,14 @@ BOOL InitDll (MSIHANDLE hInstaller)
 	SetUnhandledExceptionFilter (ExceptionHandler);
 	_set_invalid_parameter_handler (InvalidParameterHandler);
 	RemoteSession = GetSystemMetrics (SM_REMOTESESSION) != 0;
+	
+	// OS version check: from version 1.25, only Windows XP, Windows 10 and Windows 11 are supported because of new driver signing requirements
+	if (!IsOSVersionAtLeast(WIN_10, 0))
+	{
+		MSILogAndShow (hInstaller, MSI_ERROR_LEVEL, GetString("UNSUPPORTED_OS"));
+		bOK = FALSE;
+		goto end;
+	}
 
 end:
 	MSILog(hInstaller, MSI_INFO_LEVEL, L"End InitDll");