System recovery procedures for legacy Windows oscilloscope series: WaveSurfer 510, HDO4000, HDO6000/6000A, MDA/HDO800, MDA/HDO8000, HDO9000, HRO/WaveRunner 6 Zi, WaveRunner 8000/-R, DDA/SDA/WavePro 7 Zi/Zi-A, DDA/SDA/WaveMaster 8 Zi/Zi-A, LabMaster 9 Zi, LabMaster 10 Zi.