As you can see, registry key management is rather easy and fast — but remember, that even one little change can lead your operating system to the blue screen of death. Netwrix Auditor for Windows Server can help; it tracks, reports on and alerts on changes to the Windows registry. Go Up. Netwrix Blog. Handpicked related content:. Jeff Melnick. He is a long-time Netwrix blogger, speaker, and presenter.
In the Netwrix blog, Jeff shares lifehacks, tips and tricks that can dramatically improve your system administration experience.
PowerShell Windows Server. Introduction to PowerShell. Jeff Melnick October 22, Jeff Melnick September 18, Quotation marks enclose the name of the data item. DataTypex is the data type for the registry value and immediately follows the equal sign. In this case, Regedit. The following table lists the typical registry data types:. For more information about registry data types, click the following article number to view the article in the Microsoft Knowledge Base:.
Use hexadecimal format for binary data items. Note You can enter several data item lines for the same registry path. Note the registry file should contain a blank line at the bottom of the file. To add a registry subkey or add or change a registry value, make the appropriate changes in the registry, and then export the appropriate subkey or subkeys.
Exported registry subkeys are automatically saved as. To make changes to the registry and export your changes to a. Click File , and then click Export. This step backs up the subkey before you make any changes. You can import this file back into the registry later if your changes cause a problem. In the File name box, type a file name to use to save the. Note Use a file name that reminds you of the contents, such as a reference to the name of the subkey.
Repeat steps 3 and 4 to export the subkey again, but use a different file name for the. You can use this. Test your changes on the local computer. If they cause a problem, double-click the file that holds the backup of the original registry data to return the registry to its original state. If the changes work as expected, you can distribute the.
To delete a registry key with a. For example, to delete the Test subkey from the following registry key:. For example, to delete the TestValue registry value from the following registry key:. The following example has a. To rename a key or value, delete the key or value, and then create a new key or value with the new name. You can send a. When users run the. Registry Editor Are you sure you want to add the information in path of.
In cases where Windows is not bootable, another option to access WinRE is booting with the Windows installation media. The step-by-step process below demonstrates booting into WinRE using the Windows 10 installation media. Depending on your Windows installation version, the screenshots or steps may differ from what you will see in this example. Power on your computer and make sure that the computer boots into the installation media. If one or more drives in your computer are Bitlocker-encrypted, you will see the prompt to enter the recovery key similar to the screenshot below.
If the drive containing your offline registry files is encrypted, enter the recovery key and click Continue to unlock the drive. On a typical Windows installation, you can find the operating system on drive C. The SRP is a hidden partition that you can find immediately before the partition that houses Windows. First, you have to determine in which drive the Windows installation resides. The BCD contains system and operating system startup configuration, including the partition that houses the operating system itself.
Under the Windows Boot Loader section, look for the osdevice property value. This value indicates which drive letter has the Windows OS installation. In the example below, the Windows OS is on drive D. Now you can fire up the offline registry editor and load the offline registry hives for editing. To load the offline registry hives, follow the steps below. Now you should see the familiar Registry Editor window like the screenshot below. You have to manually load the hives you want to edit, which you will do in the next step.
Next, load the registry hive you want to edit. Loading a hive means opening the offline registry file from the Windows OS drive, which will then become visible in the offline registry editor. To do so, first, click to select the key where you will load the registry hive. Remember that the Windows installation is in drive D in this example, as the bcdedit command shown previously. Next, select the registry hive file that you want to load.
At the next prompt, enter the Key Name you want to assign to the offline registry file and click OK. For clarity, you are not creating a new key. Feel free to use any name that you think would make sense. Lastly, type in the name of the new key and press Enter.
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