You can try restoring the last save from Origin: If this fails then your saves are corrupt.If it does work you can try to restore your old saves:.Rename the Mass Effect 3 folder to Mass Effect 3 backup.
You can try restoring the last save from Origin: If this fails then your saves are corrupt.If it does work you can try to restore your old saves:.Rename the Mass Effect 3 folder to Mass Effect 3 backup.