Windows 10: Registry key for BIOS Mode value in System Summary?

Discus and support Registry key for BIOS Mode value in System Summary? in Windows 10 Drivers and Hardware to solve the problem; Looking at System Information there is a value "BIOS Mode" under System Summary which will be either UEFI or Legacy. What is the key in the Registry... Discussion in 'Windows 10 Drivers and Hardware' started by B13Armand, Jan 9, 2019.

  1. B13Armand Win User

    Registry key for BIOS Mode value in System Summary?


    Looking at System Information there is a value "BIOS Mode" under System Summary which will be either UEFI or Legacy. What is the key in the Registry that holds this information?


    Thanks in advance for any assistance!

    :)
     
    B13Armand, Jan 9, 2019
    #1

  2. ForcedReboot Registry Key Value

    Hi Daniel,

    ForcedReboot is one of the subkeys in the registry. Subkeys contain data entries called values. The presence of a value on a key is a form of data that an application requires for it to run. An application opens a key and uses the values associated with
    the key to perform specific functions. A key can have any number of values, and the values can be in any form.

    You can visit these links for further information about registry values:


    Note: We do not recommend navigating and editing the values of the keys and subkeys in the registry. Changing the values of the keys and subkeys in the registry might cause serious system issues.

    We would like to ask if you are experiencing any issues on your Windows device. Since you are interested on finding what the value of a subkey stands for, we think that you are trying to troubleshoot your computer. If in case you are having any errors or
    issues with your Microsoft products, let us know so that we could assist you further.

    We are looking forward to your response.
     
    Darleen Pen, Jan 9, 2019
    #2
  3. How to restore registry values?

    Hello,

    Thank you for posting your query on Microsoft Community.

    You can perform system restore and check if it helps:

    Perform System restore.

    I suggest you to perform system restore and select a date prior to the changes which was done with the registry values and check if the issue gets fixed.

    To perform System restore:

    • Press Windows key + X, select
      System.
    • In the left pane, click on System Protection.
    • Select the option to system restore
      > next. It will show all restore points already created.
    • Select the date prior to the date on which you have made the registry changes.
    Registry disclaimer

    To do so: Important this section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these
    steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article
    in the Microsoft Knowledge Base:

    322756 (http://support.microsoft.com/kb/322756/ )

    How to back up and restore the registry in Windows



    Try the above step and let us know the status of the issue. We will be glad to assist you further.

    Thank you.
     
    Sangeeta Sarkar, Jan 9, 2019
    #3
  4. Registry key for BIOS Mode value in System Summary?

    ForcedReboot Registry Key Value

    We appreciate that you provided a clarification on your concern. Upon researching on this, we identified that the number on the Value stands for how the subkey behaves. If the Value is 0, it means that the subkey is disabled. And if the Value is not 0, then
    it means that the subkey is enabled. You can visit this link for your reference.

    Note: We do not recommend navigating and editing the values of the keys and subkeys in the registry. Changing the values of the keys and subkeys in the registry might cause serious system issues.

    If further assistance is needed, we are here to help.
     
    Darleen Pen, Jan 9, 2019
    #4
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Registry key for BIOS Mode value in System Summary?

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