Editing windows registry keys




















Windows Server Resources Kit. Inside the Registry. DPM is the new standard for Windows backup and recovery and delivers continuous data protection for Microsoft application and file servers that use seamlessly integrated disk and tape media. For more information about how to back up and restore the registry, see How to back up and restore the registry in Windows XP and Windows Vista. Skip to main content. This browser is no longer supported.

Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Note Security features in Windows let an administrator control access to registry keys. Note There is a 64K limit for the total size of all values of a key. Warning Serious problems might occur if you modify the registry incorrectly by using Registry Editor or by using another method. In this article. Contains the root of the configuration information for the user who is currently logged on.

The user's folders, screen colors, and Control Panel settings are stored here. This information is associated with the user's profile. This key is sometimes abbreviated as HKCU. Contains all the actively loaded user profiles on the computer. Contains configuration information particular to the computer for any user. This key is sometimes abbreviated as HKLM. The information that is stored here makes sure that the correct program opens when you open a file by using Windows Explorer.

This key is sometimes abbreviated as HKCR. Contains information about the hardware profile that is used by the local computer at system startup. Raw binary data.

Most hardware component information is stored as binary data and is displayed in Registry Editor in hexadecimal format. Data represented by a number that is 4 bytes long a bit integer. Many parameters for device drivers and services are this type and are displayed in Registry Editor in binary, hexadecimal, or decimal format.

A variable-length data string. This data type includes variables that are resolved when a program or service uses the data. A multiple string. Values that contain lists or multiple values in a form that people can read are generally this type. Keep track of your edits so you can return them to their original value if desired. If you make multiple unsatisfactory edits, you may want to restore your entire Registry backup rather than correct each edit.

Adding registry entries is much harder than removing them. You should probably reinstall your network driver. Yes No. Not Helpful 1 Helpful 2.

They're called "reg entries. Not Helpful 0 Helpful 0. No, you have to use system restore to go back to an earlier date before you can change the registry keys. Include your email address to get a message when this question is answered. If you have restricted access to the Windows computer you are logged into, you may not be able to access the Windows Registry.

Helpful 0 Not Helpful 0. Helpful 1 Not Helpful 0. Submit a Tip All tip submissions are carefully reviewed before being published. How to. About This Article. Co-authored by:. Co-authors: Updated: March 29, Categories: Windows.

Italiano: Modificare il Registro di Windows. You can see that the default value in the Value data field is 0 ; change the value from 0 to 1. Step 3: Go to the entry that you want to delete.

So go to the following key:. Click on the Delete option. Step 1: Backup your Registry before making any changes. Step 6: Restart your computer to complete the process. Step 2: In the Registry Editor window, go to the following key: Step 3: Go to the entry that you want to delete. Step 5: Click Yes in the popup window if you agree with it.



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