Device Guard的工作原理是利用设备处理器和主板芯片组中IOMMU(输入输出内存管理单元)功能来隔离其本身与Windows的其他部分。Device Guard 是与企业相关的硬件和软件安全功能的组合，当两者一起配置时，将锁定设备，以使其只能运行受信任的应用程序。如果应用不受信任，则无法运行。它还意味着，即使攻击者得以...
解决步骤如下：1、开机进入BIOS；进入BIOS的方法：开机按哪个键进BIOS设置Win7系统，开机出现Lenovo字样的logo时频繁点击F1/Fn+F1键；Win8/8.1/10系统，开机正常进入系统。在系统中选择重启，重启出现Lenovo字样的logo时频繁点击F1/Fn+F1键。2、进入BIOS后，找到Security---DeviceGuard选项，设置为Disabl...
I trying to Enable SecureBoot and Device Guard on M70q gen 3. BIOS Supervisor password is set. So I trying to do it by Powershell code: $MyPassword = "MyPass" $bios = gwmi -class Lenovo_SetBiosSetting -namespace root\wmi $bios.SetBiosSetting("SecureBoot,Enabled,$MyPassword,a...
State":"String","deviceGuardLocalSystemAuthorityCredentialGuardState":"String","osBuildNumber":"String","operatingSystemProductType":1024,"ipAddressV4":"String","subnetAddress":"String","esimIdentifier":"String","systemManagementBIOSVersion":"String","tpmManufacturer":"String","tpmVersion":"String"...
AppGuardContainerIdstring應用程式防護 用來隔離瀏覽器活動的虛擬化容器標識碼 AdditionalFieldsstringJSON 數位格式事件的其他相關信息 InitiatingProcessSessionIdlong起始程式的 Windows 會話標識碼 IsInitiatingProcessRemoteSessionbool指出起始程式是在遠端桌面通訊協定下執行, (RDP) 工作階段 (true) 還是本機 (false) ...
[SystemManagementBiosVersion <String>]: BIOS version as reported by SMBIOS [TotalStorageSpace <Int64?>]: Total storage space of the device. [TpmManufacturer <String>]: The identifying information that uniquely names the TPM manufacturer [TpmSpecificationVersion <String>]: String th...
Is this a Lenovo system with 'Boot Order Lock' turned on in the BIOS? no I have found reports of that problem where the user was able to fix it by remove dump-* files in efivars directory /sys/firmware/efi/efivars/. But I don't have such files on my system. Here is the content...
The issue is not limited to HP but of the cases we've seen, all the Lenovo laptops have been resolved by updating BIOS. Current workaround Disable kernel DMA protection in BIOS, we’re then able to enter the BitLocker recovery key and boot the system, i...
バグ チェック 0xE0: ACPI_BIOS_FATAL_ERROR バグ チェック 0xE1: WORKER_THREAD_RETURNED_AT_BAD_IRQL バグ チェック 0xE2: MANUALLY_INITIATED_CRASH バグ チェック 0xE3: RESOURCE_NOT_OWNED バグ チェック 0xE4: WORKER_INVALID バグ チェック 0xE6: DRIVER_VERIFIER_DMA_VIOLATION ...
Update BIOS: Sometimes, updating the BIOS can resolve hardware detection issues. You can find the latest BIOS update for your device on theLenovo Support website. Lenovo Vantage: Make sure you have the latest version of Lenovo Vanta...