Windows 10 ライセンス認証

こんにちは、母からこのコンピュータを入手しましたが、アクティブ化できません.これは、ライセンスデータのレポートです.

<DiagReport>
<LicensingData>
<ToolVersion>10.0.18362.1</ToolVersion>
<LicensingStatus>SL_LICENSING_STATUS_NOTIFICATION</LicensingStatus>
<LicensingStatusReason>0xC004F056</LicensingStatusReason>
<LocalGenuineState>SL_GEN_STATE_INVALID_LICENSE</LocalGenuineState>
<LocalGenuineResultP>0</LocalGenuineResultP>
<LastOnlineGenuineResult></LastOnlineGenuineResult>
<GraceTimeMinutes>G</time>TotalGraceDays>0</TotalGraceDays>
<ValidityExpiration></ValidityExpiration>
<ActivePartialProductKey>T83GX</ActivePartialProductKey>
<ActiveProductKeyPid2>00331-10000-00001-AA162</ActiveProductKeyPid2>
<OSVersion> 10.0.18363.2.00010100.0.0.048</OSVersion>
<ProductName>Windows 10Pro</ProductName>
<ProcessorArchitecture>x64</ProcessorArchitecture>
<EditionId>Professional</EditionId>
<BuildLab>18362.19h1_release.190318-1202</BuildLab>
<TimeZone>太平洋標準時(GMT-08:00)</TimeZone>
<ActiveS kuId>2de67392-b7a7-462a-b1ca-108dd189f588</ActiveSkuId>
<ActiveSkuDescription>Windows(R)Operating System、VOLUME_KMSCLIENT channel</ActiveSkuDescription>
<ProductUniquenessGroups>55c92734-d682-4d71-983e-d6ec3f1605959/ProductUniquenessGroups>
<ActiveProductKeyPKeyId>08e404fb-41f3-77ac-59ef-6e9f2d3f499d</ActiveProductKeyPKeyId>
<ActiveProductKeyPidEx>03612-03311-000-000001-03-1033-18363.0000-3242019</ActiveProductKeyPidEx>
<ActiveProductKeyChannel>Volume:GVLK</ActiveProductKeyChannel>
<ActiveVolumeCustomerPid></ActiveVolumeCustomerPid>
<OfflineInstallationId>500070523229149316296045242431310565268703045249434417325344406</OfflineInstallationId>
<DomainJoined>false</-DomainJoined>
1-5-21-3815246568-480873560-1107169027</computerSid>
<ProductLCID>1033</ProductLCID>
<UserLCID>1033</UserLCID>
<SystemLCID>1033</SystemLCID>
<CodeSigning>SIGNED_INFO_PRS_SIGNED</CodeSigning>
<ServiceAvailable>true</ServiceAvailable>
<OemM arkerVersion></OemMarkerVersion>
<OemId></OemId>
<OemTableId></OemTableId>
<OA3ProductKey>NGWG6-7BTPG-F3JKH-G2MQ3-M7RDY</OA3ProductKey>
<ActivationScenarioCode></ActivationScenarioCode>
<ProductKeyCode></ProductKeyCode>
<Manufacturer>Acer</Manufacturer>
<Model>Aspire V5-571P</Model>
<InstallDate>20191120144407.000000-480</InstallDate>
</LicensingData>
<HealthCheck>
<Result>PASS</Result>
<TamperedItems></TamperedItems>
</HealthCheck>
<GenuineAuthz>
<ServerProps>0xc004f200</ServerProps>
</GenuineAuthz>
</DiagReport>