Hello
The switch to W11 involved blocking the launch of PMDG aircraft. I inform you that I have several times uninstalled PMDG, cleaned the registry, uncoupled my antivirus (Bitedefender total security) and Malwarebytes. The task manager allowed me to found that console window host is blocking the launch of PMDG. On FSX, the selected plane appears but it does not turn, its evolution is jerky. FSX is blocked I have to use the task manager to get out of the block.
CORDIALLY