需要 TPM 支援嗎？
如需其他實用資訊，請參閱我們的知識庫。閱讀文章。Dell TPM 1.2 Firmware Update Utility (32 bits), Nuvoton TPM, version 5.81.2.1_V3
需要重新啟動 已自動安裝 此檔案會在最近更新時自動安裝。如果您遇到任何問題，可以手動下載並重新安裝。此頁面的內容可能經過電腦自動翻譯。若要提供意見回饋，請填寫頁面底部的表單。
This package provides Dell TPM 1.2 Update Firmware and is supported on Dell Latitude/OptiPlex/Precision/XPS series running the following Operating Systems: Windows 7-32bit, Windows 8.1-32bit & Windows 10-32bit
建議
請以系統管理員身分登入 Windows，以使用自動掃描。如果您已經以系統管理員身分登入並看到此訊息，請重新開機。 您的系統會由 IT 管理員管理，且功能可能會受到限制。
尋找更多更新。使用 SupportAssist 為您的裝置尋找所有最新的驅動程式更新。
修復及強化
Fixes
- Not Applicable
Enhancements
- Added TPM 1.2/2.0 mode switch support from TPM 2.0 firmware version 1.3.2.8
閱讀更多- Not Applicable
Enhancements
- Added TPM 1.2/2.0 mode switch support from TPM 2.0 firmware version 1.3.2.8
繁體中文版
5.81.2.1, A01
發佈日期
21 3月 2017
下載類型
韌體
類別
安全性
重要性
建議Dell Technologies 建議您在下一個排定的更新週期套用此更新。此更新包含的變更可維持整體的系統健全狀況。此更新可確保系統軟體保持在最新狀態並與其他系統模組 (韌體、BIOS、驅動程式及軟體) 相容，並且可能包含其他新功能。
可用的格式
檔案格式： Windows/DOS 的 CPG BIOS 執行檔
檔案名稱： DellTpm1.2_Fw5.81.2.1_V3.exe
檔案大小： 544.26 KB
此為大型檔案。視您的連線速度而定，下載可能需要一些時間。
格式說明:
此檔案格式包含 BIOS 可執行檔。此通用 (Windows/MS DOS) 格式可用於在任何 Windows 或 MS DOS 環境中進行安裝。
為了確保下載的完整性，請驗證總和檢查值。
MD5：
ecd634d1156bc6154580d92c898718c0
SHA1：
956419d4c4e3b2747a32d0f3b8d002ba77084516
SHA-256：
547675390acd8e33660aeb167c4c3d29a30cf8e273ec72d9820508a1c4d7995b
當您開始下載，即表示您接受 Dell 軟體授權協定 (英文版) 的條款。
支援的作業系統
Windows Server 2012
Windows Server 2012 R2
Windows 7, 32-bit
Windows 8.1, 32-bit
Windows Server 2008 R2
Windows Server 2016
Windows 10, 32-bit
安裝指示
Installation instructions
Dell TPM Update Utility for Windows/DOS
Download
1. Click "Download File", to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.
Clear the TPM (See Notes 2, 3 and 4)
1. Before running the TPM update utility, clear the TPM Owner.
Disable TPM Auto Provisioning in Windows (See Note 4)
1. Boot to Windows
2. Launch the PowerShell Command window in Administrator mode
3. At the Powershell command prompt, execute the command:
> Disable-TpmAutoProvisioning
4. Confirm the following results:
- AutoProvisioning : Disabled
5. Reboot the system, to BIOS Setup by pressing F2.
6. Navigate to "Security > TPM 1.2/2.0 Security".
7. Click the "Clear" checkbox and select "Yes" at the prompt to clear the TPM settings. (You can skip it if the item is grayed out)
8. Click "Exit" to save changes.
9. Reboot system to Windows.
10. Confirm the TPM is not owned. The TPM should no longer be automatically provisioned by Windows.
11. When the TPM update is finished, launch the PowerShell command in Administrator mode to re-enable the auto provisioning.
> Enable-TpmAutoProvisioning
12. Confirm the following results:
- AutoProvisioning : Enabled
Run the TPM update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows System will auto restart and update the TPM during the system startup.
3. When the TPM update is finished, the system will auto reboot to take effect.
Run the TPM update utility from DOS environment, if Legacy Boot mode (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then Press F12 key and Select "USB Storage Device" and Boot to DOS prompt.
3. Run the file by typing copied file name where the executable is located.
4. DOS system will auto restart and update the TPM during the system startup.
5. When the TPM update is finished, the system will auto reboot to take effect.
Run the BIOS update utility from DOS environment if UEFI Boot Mode (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then go to BIOS Setup by pressing F2 and go to "General > Boot Sequence > Boot List Option".
3. Change "UEFI" to "Legacy" of Boot List Option.
4. Click "Apply", "Exit" to save changes and reboot system.
5. Press F12, then Select "USB Storage Device" and Boot to DOS prompt.
6. Run the file by typing copied file name where the executable is located.
7. When the TPM update is finished, the system will auto reboot to take effect.
8. Go to BIOS Setup by pressing F2 and go to "General > Boot Sequence > Boot List Option".
9. Change "Legacy" to "UEFI" Boot Option.
10. Click "Apply", "Exit" to save changes and reboot system.
--------------------------------------------------------------------------------
Note 1: You will need to provide a bootable DOS USB key. This executable file does not create the DOS system files.
Note 2: If BitLocker is enabled on your system, please make sure you suspend BitLocker encryption before updating TPM on a BitLocker enabled system.
Note 3: The TPM must be ON and Enabled in BIOS Setup, and the TPM must not be owned. If the TPM is owned, go to BIOS Setup and clear the TPM before proceeding. You may need to run TPM.msc to re-initial the TPM under Windows OS.
Note 4: When the TPM ownership is cleared, some operating system will automatically take ownership of the TPM on the next boot (TPM AutoProvisioning). This feature will need to be disabled in the OS to proceed with the update.
Dell TPM Update Utility for Windows/DOS
Download
1. Click "Download File", to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.
Clear the TPM (See Notes 2, 3 and 4)
1. Before running the TPM update utility, clear the TPM Owner.
Disable TPM Auto Provisioning in Windows (See Note 4)
1. Boot to Windows
2. Launch the PowerShell Command window in Administrator mode
3. At the Powershell command prompt, execute the command:
> Disable-TpmAutoProvisioning
4. Confirm the following results:
- AutoProvisioning : Disabled
5. Reboot the system, to BIOS Setup by pressing F2.
6. Navigate to "Security > TPM 1.2/2.0 Security".
7. Click the "Clear" checkbox and select "Yes" at the prompt to clear the TPM settings. (You can skip it if the item is grayed out)
8. Click "Exit" to save changes.
9. Reboot system to Windows.
10. Confirm the TPM is not owned. The TPM should no longer be automatically provisioned by Windows.
11. When the TPM update is finished, launch the PowerShell command in Administrator mode to re-enable the auto provisioning.
> Enable-TpmAutoProvisioning
12. Confirm the following results:
- AutoProvisioning : Enabled
Run the TPM update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows System will auto restart and update the TPM during the system startup.
3. When the TPM update is finished, the system will auto reboot to take effect.
Run the TPM update utility from DOS environment, if Legacy Boot mode (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then Press F12 key and Select "USB Storage Device" and Boot to DOS prompt.
3. Run the file by typing copied file name where the executable is located.
4. DOS system will auto restart and update the TPM during the system startup.
5. When the TPM update is finished, the system will auto reboot to take effect.
Run the BIOS update utility from DOS environment if UEFI Boot Mode (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then go to BIOS Setup by pressing F2 and go to "General > Boot Sequence > Boot List Option".
3. Change "UEFI" to "Legacy" of Boot List Option.
4. Click "Apply", "Exit" to save changes and reboot system.
5. Press F12, then Select "USB Storage Device" and Boot to DOS prompt.
6. Run the file by typing copied file name where the executable is located.
7. When the TPM update is finished, the system will auto reboot to take effect.
8. Go to BIOS Setup by pressing F2 and go to "General > Boot Sequence > Boot List Option".
9. Change "Legacy" to "UEFI" Boot Option.
10. Click "Apply", "Exit" to save changes and reboot system.
--------------------------------------------------------------------------------
Note 1: You will need to provide a bootable DOS USB key. This executable file does not create the DOS system files.
Note 2: If BitLocker is enabled on your system, please make sure you suspend BitLocker encryption before updating TPM on a BitLocker enabled system.
Note 3: The TPM must be ON and Enabled in BIOS Setup, and the TPM must not be owned. If the TPM is owned, go to BIOS Setup and clear the TPM before proceeding. You may need to run TPM.msc to re-initial the TPM under Windows OS.
Note 4: When the TPM ownership is cleared, some operating system will automatically take ownership of the TPM on the next boot (TPM AutoProvisioning). This feature will need to be disabled in the OS to proceed with the update.