Ordinateur ACER très lent

Start::
CreateRestorePoint:
CloseProcesses:
AV: Norton Security (Disabled - Out of date) {1122B19A-E671-38EC-8EAC-87048FD4528D}
AV: Norton Security (Disabled - Out of date) {A2708B76-6835-6565-CB96-694212954A75}
FW: Norton Security (Disabled) {9A4B0A53-225A-643D-E0C9-C077EC460D0E}
FW: Norton Security (Disabled) {A6045214-8EAD-7B9C-2E68-BA2B11C858F1}
FW: Norton Security (Disabled) {291930BF-AC1E-39B4-A5F3-2E31710715F6}
AV: Norton Security (Disabled - Out of date) {9E3FD331-C4C2-7AC4-0537-131EEF1B1F8A}
AV: Total AV (Disabled - Out of date) {AC3490DF-B2AE-610F-9290-A5E6E0CD5323}
AS: Total AV (Disabled - Out of date) {1755713B-9494-6E81-A820-9E949B4A199E}
HKLM\SOFTWARE\Policies\Mozilla\Firefox: Restriction
HKU\S-1-5-21-3779394099-1886054501-726835186-1001\...\Run: [Norton Download Manager{NS22160415-SHPD-FSD5151003}] => C:\Users\Public\Downloads\Norton\{NS22160415-SHPD-FSD5151003}\FSDUI_Custom.exe /m /SHOWONECLICK /WIN10_UPGRADE "C:\Users\anais\AppData\Local\Temp\{E8A0EB5A-1F53-4515-9274-1EE11925B95D}\Upgrade.exe" /m (Pas de fichier)
Task: {06DC1AC1-17A4-4C67-9083-663EF92C5175} - System32\Tasks\Norton Security\Norton Security Error Analyzer => C:\Program Files\Norton Security\Engine\22.20.5.39\SymErr.exe /analyze (Pas de fichier)
Task: {5B9F7090-E920-460B-A22D-CB4CFCFEF305} - System32\Tasks\Avast Software\Avast Driver Updater Update => C:\Program Files\Common Files\Avast Software\Icarus\avast-du\icarus.exe /update:avast-du /silent (Pas de fichier)
Task: {6E6B4429-6268-486C-B429-46B1E47E642A} - System32\Tasks\Oem\AcerJumpstartTask => C:\Program Files (x86)\Acer\Acer Jumpstart\hermes.exe /default (Pas de fichier)
Task: {847BC669-FBFF-456A-9E9E-03DDF228F975} - System32\Tasks\ACC => C:\Program Files (x86)\Acer\Care Center\LiveUpdateChecker.exe -auto (Pas de fichier)
Task: {A08535B9-31B7-404D-90C8-F5EA64CA6A3E} - System32\Tasks\Norton Security\Norton Security Autofix => C:\Program Files\Norton Security\Engine\22.20.5.39\SymErr.exe /ui (Pas de fichier)
Task: {A71971D5-1BAC-41E6-88AE-640913D7EB85} - System32\Tasks\Avast Emergency Update => C:\Program Files\AVAST Software\Avast\AvEmUpdate.exe (Pas de fichier)
Task: {C3A72C39-C09B-4F05-BD47-87ADB93F4257} - System32\Tasks\Avast Software\Avast Cleanup Update => C:\Program Files\Common Files\Avast Software\Icarus\avast-tu\icarus.exe /update:avast-tu /silent (Pas de fichier)
Task: {E735DA7D-A119-42C1-9C34-B3294481424D} - System32\Tasks\Norton Security\Norton Security Error Processor => C:\Program Files\Norton Security\Engine\22.20.5.39\SymErr.exe /submit (Pas de fichier)
FF Plugin-x32: @update.avastbrowser.com/Avast Browser;version=3 -> C:\Program Files (x86)\AVAST Software\Browser\Update\1.8.1065.0\npAvastBrowserUpdate3.dll [Pas de fichier]
FF Plugin-x32: @update.avastbrowser.com/Avast Browser;version=9 -> C:\Program Files (x86)\AVAST Software\Browser\Update\1.8.1065.0\npAvastBrowserUpdate3.dll [Pas de fichier]
S2 avast; "C:\Program Files (x86)\AVAST Software\Browser\Update\AvastBrowserUpdate.exe" /svc [X]
S3 avastm; "C:\Program Files (x86)\AVAST Software\Browser\Update\AvastBrowserUpdate.exe" /medsvc [X]
CHR HKLM\...\Chrome\Extension: [eofcbnmajmjmplflapaojjnihcjkigck]
CHR HKLM\...\Chrome\Extension: [iikflkcanblccfahdhdonehdalibjnif]
CHR HKLM-x32\...\Chrome\Extension: [eofcbnmajmjmplflapaojjnihcjkigck]
CHR HKLM-x32\...\Chrome\Extension: [gomekmidlodglbbmalcneegieacbdmki]
CHR HKLM-x32\...\Chrome\Extension: [iikflkcanblccfahdhdonehdalibjnif]
CHR HKLM-x32\...\Chrome\Extension: [pbjikboenpfhbbejgkoklgkhjpfogcam]
Task: {F8EA8BD4-5CC2-4B11-B35A-688695BB97DC} - System32\Tasks\AVAST Software\Gaming mode Task Scheduler recovery => Command(2): schtasks.exe -> /Change /TN "\GoogleUpdateTaskMachineCore" /ENABLE
Task: {F8EA8BD4-5CC2-4B11-B35A-688695BB97DC} - System32\Tasks\AVAST Software\Gaming mode Task Scheduler recovery => Command(3): schtasks.exe -> /Change /TN "\GoogleUpdateTaskMachineUA" /ENABLE
Task: {F8EA8BD4-5CC2-4B11-B35A-688695BB97DC} - System32\Tasks\AVAST Software\Gaming mode Task Scheduler recovery => Command(4): schtasks.exe -> /Change /TN "\MicrosoftEdgeUpdateTaskMachineCore" /ENABLE
Task: {F8EA8BD4-5CC2-4B11-B35A-688695BB97DC} - System32\Tasks\AVAST Software\Gaming mode Task Scheduler recovery => Command(5): schtasks.exe -> /Change /TN "\MicrosoftEdgeUpdateTaskMachineUA" /ENABLE
Task: {F8EA8BD4-5CC2-4B11-B35A-688695BB97DC} - System32\Tasks\AVAST Software\Gaming mode Task Scheduler recovery => Command(6): schtasks.exe -> /Change /TN "\OneDrive Reporting Task-S-1-5-21-3779394099-1886054501-726835186-1001" /ENABLE
Task: {F8EA8BD4-5CC2-4B11-B35A-688695BB97DC} - System32\Tasks\AVAST Software\Gaming mode Task Scheduler recovery => Command(7): schtasks.exe -> /Change /TN "\OneDrive Standalone Update Task-S-1-5-21-3779394099-1886054501-726835186-1001" /ENABLE
Task: {F8EA8BD4-5CC2-4B11-B35A-688695BB97DC} - System32\Tasks\AVAST Software\Gaming mode Task Scheduler recovery => Command(8): schtasks.exe -> /Change /TN "\AVAST Software\Gaming mode Task Scheduler recovery" /DISABLE
FF Extension: (Avast SafePrice | Comparaison, offres, coupons) - C:\Users\anais\AppData\Roaming\Mozilla\Firefox\Profiles\au95jd8f.default-1573926113440\Extensions\sp@avast.com.xpi [2019-10-14]
FF Extension: (Avast Online Security) - C:\Users\anais\AppData\Roaming\Mozilla\Firefox\Profiles\au95jd8f.default-1573926113440\Extensions\wrc@avast.com.xpi [2019-10-14]
Edge Extension: (Pas de nom) -> AutoFormFill_5ED10D46BD7E47DEB1F3685D2C0FCE08 => C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\Assets\HostExtensions\AutoFormFill [non trouvé(e)]
Edge Extension: (Pas de nom) -> BookReader_B171F20233094AC88D05A8EF7B9763E8 => C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\Assets\BookViewer [non trouvé(e)]
Edge Extension: (Pas de nom) -> LearningTools_7706F933-971C-41D1-9899-8A026EB5D824 => C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\Assets\HostExtensions\LearningTools [non trouvé(e)]
Edge Extension: (Pas de nom) -> PinJSAPI_EC01B57063BE468FAB6DB7EBFC3BF368 => C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\Assets\HostExtensions\PinJSAPI [non trouvé(e)]
C:\ProgramData\Norton
C:\Users\Public\Downloads\Norton
C:\Program Files\Common Files\Avast Software
C:\Users\anais\AppData\Local\AVAST Software
C:\ProgramData\AVAST Software
 C:\Program Files (x86)\AVAST Software
Task: {5BFEFFDD-C713-4C08-9066-7DC9B21BF870} - System32\Tasks\Avast Software\Avast Driver Updater BugReport => C:\Program Files\Avast Software\Driver Updater\AvBugReport.exe -> --send "dumps|report" --silent --product 148 --programpath "C:\Program Files\Avast Software\Driver Updater\Setup\.." --configpath "C:\Program Files\Avast Software\Driver Updater\Setup" --path "C:\ProgramData\Avast Software\Driver Updater\log" --path "C:\ProgramData\Avast Software\Icarus\Logs" --guid 5a7ed48b-5cd6-4306-9f4f-3d4718245c5d
Task: {7699BEB6-0B55-4E35-BFAB-CAC8D5606A83} - System32\Tasks\Avast Software\Avast Cleanup BugReport => C:\Program Files\Avast Software\Cleanup\AvBugReport.exe -> --send "dumps|report" --silent --product 62 --programpath "C:\Program Files\Avast Software\Cleanup\Setup\.." --configpath "C:\Program Files\Avast Software\Cleanup\Setup" --path "C:\ProgramData\Avast Software\Cleanup\log" --path "C:\ProgramData\Avast Software\Icarus\Logs" --guid e55fda64-1d76-449d-a470-41fe3891f635
Task: {B8E1D38B-9947-4674-9471-4C27D6EE29C2} - System32\Tasks\Avast Software\Overseer => C:\Program Files\Common Files\AVAST Software\Overseer\overseer.exe [1778456 2022-01-28] (Avast Software s.r.o. -> Avast Software)
EmptyTemp:
End::

5- VÉRIFIE ET DIS-MOI SI NORTON EST TOUJOURS PRÉSENT