mopaware.blogg.se - Acpi msft0101 lenovo windows 7

If you have further questions about this solution, please contact Dell Technical Support. VDOM DHTML tml> Windows 7: Missing Unknown TPM Device Dell Pakistan In the Other Devices section in Windows 7 Device Manager it may show an error as an Unknown Device, follow the steps in this article to resolve.

You should now be able to turn on BitLocker.

Click Yes if you see a warning prompting you to confirm, then you should see a success message ( Figure 6, English only).

Select Trusted Platform Module 1.2 (or Trusted Platform Module 2.0) and click Next ( Figure 5, English only).

Select Security Devices and click Next ( Figure 4, English only).

Select Let me pick from a list of device drivers on my computer ( Figure 3, English only).

Click Browse my computer for driver software (Figure 2, English only).

On the General tab, select Update Driver….Right-click the Unknown device and click Properties.This device corresponds to the TPM module which does not have a driver available for download on, but can be installed easily using Windows by following the steps outlined below. Details on the device will show ACPI\MSFT0101 ( Figure 1, English only). In the Other Devices section in Windows 7 Device Manager it may show an error as an Unknown Device.