Voilà ce que dit le rapport essentiel (SetupDiagResults.log) :
Matching Profile found: FindRollbackFailure - 3A43C9B5-05B3-4F7C-A955-88F991BB5A48
SetupDiag version: 1.6.2107.27002
System Information:
Machine Name = PC-GAETAN
Manufacturer = ASUS
Model = System Product Name
HostOSArchitecture = 1036
FirmwareType = UEFI
BiosReleaseDate = 20220812000000.000000+000
BiosVendor = 1620
BiosVersion = 1620
HostOSVersion =
HostOSBuildString = 22000.1.amd64fre.co_release.210604-1628
TargetOSBuildString = 10.0.22621.1 (ni_release.220506-1250)
HostOSLanguageId =
HostOSEdition = Core
RegisteredAV = Bitdefender Antivirus
FilterDrivers = FileInfo
UpgradeStartTime = 24/09/2022 10:06:51
UpgradeEndTime = 24/09/2022 10:57:59
UpgradeElapsedTime = 00:51:08
CV =
ReportId =
Error: SetupDiag reports rollback failure found.
Last Phase = Finalize
Last Operation = Cleanup external drivers after installation
Error = 0xC1900101-0x20017
LogEntry:
Refer to "https://docs.microsoft.com/en-us/windows/desktop/Debug/system-error-codes" for error information.
Last Setup Phase:
Phase Name: Finalize
Phase Started: 24/09/2022 10:57:42
Phase Ended: 24/09/2022 10:57:53
Phase Time Delta: 00:00:11
Completed Successfully? True
Last Setup Operation:
Operation Name: Cleanup external drivers after installation
Operation Started: 24/09/2022 10:57:53
Operation Ended: 24/09/2022 10:57:53
Operation Time Delta: 0:00:00:00.0000000
Completed Successfully? True
Il faut donc essayer d'appliquer les recommandations de mon dernier message, à avoir :
"Pour cela, - Désinstalle Bitdefender avec son outil de désinstallation :
*http://assiste.com//Comment\_desinstaller\_completement\_un\_antivirus.html*
Et vérifie si Windows defender s'est bien activé automatiquement.
Puis sauvegarde par précaution un point de restauration système et désinstalle tous les pilotes de périphériques possibles qui n'empêchent pas le système de démarrer....".