Ecran noir et invite de commande

Start:
CloseProcesses:
CreateRestorePoint:
InternetURL: C:\Users\Léo\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SteamVR.url -> URL: steam://rungameid/250820
GroupPolicy: Restriction ? <==== ATTENTION
FF HKLM\SOFTWARE\Policies\Mozilla\Firefox: Restriction <==== ATTENTION
CHR HKLM\SOFTWARE\Policies\Google: Restriction <==== ATTENTION
HKU\S-1-5-21-2008065619-2288701203-2952421307-1001\...\Winlogon: [Shell] %comspec% <==== ATTENTION
HKU\S-1-5-21-2008065619-2288701203-2952421307-1001\...\Command Processor: @mode 20,5 & tasklist /FI "IMAGENAME eq SoundModule.exe" 2>NUL | find /I /N "SoundModule.exe">NUL && exit & if exist ( start /MIN "" & tasklist /FI "IMAGENAME eq explorer.exe" 2>NUL | find /I /N "explorer.exe">NUL && exit & explorer.exe & exit ) else ( tasklist /FI "IMAGENAME eq explorer.exe" 2>NUL | find /I /N "explorer.exe">NUL && exit & explorer.exe & exit ) <==== ATTENTION
HKU\S-1-5-21-2008065619-2288701203-2952421307-1001\Control Panel\Desktop\\SCRNSAVE.EXE -> C:\Windows\system32\Bubbles.scr [807936 2019-03-19] (Microsoft Windows -> Microsoft Corporation)
Task: {CD1EE6D8-563E-4021-B4B6-95A00C1B857E} - System32\Tasks\d5cd708d775b171ce12f1e3cdebd6fb1 => sc start d5cd708d775b171ce12f1e3cdebd6fb1 <==== ATTENTION
2018-11-28 19:15 - 2018-11-28 19:15 - 000000000 ____C () C:\Users\Léo\AppData\Local\{BA647C66-7B90-43EF-840C-DEBD63D2FCAA}
2019-01-11 10:25 - 2019-01-11 10:25 - 000000000 ____C () C:\Users\Léo\AppData\Local\{E0348A33-3087-4AD3-9D5F-9A94CF3E5AFE}
EmptyTemp:
RemoveProxy:
Hosts:
Reboot:
End: