Export and the introduction of the registry

Export and the introduction of the registry
Registry is stored in binary on the hard disk. When we modify the registry will inevitably cause problems, even fatal failure. Then back up the registry file and restore the very significance. In addition, you can be in the registry of a primary key or subkey is saved as a text file, and print it out, to study the structure of the registry.
Export Registry File
As a backup, we can Regedit Editor, click "Registry" menu under "Export Registry File" command, and select the Export range "All", will back up the registry file on your hard disk. As a general back-up, in Regedt32 be completed on, such as saving a root key, or a primary key (a key).

In the Registry Editor Regedt32 to save data within the registry, you can save root key, primary key or a subkey. First choice to save the primary key or subkey, and then click the "Registry / Save Key" command, as shown:


Then pop-up "Save Key" dialog box, where you want to save the registry file input file name, extension generally use the REG, shown in Figure:


As some of the primary key or subkey, and because different users use, or is the primary key or subkey is used by the system will be prompted to disable access to the warning, as shown:


If you are a system administrator, for some primary key or subkey can give permission for, such as editing the registry settings for a user permission to modify the printer. Operation, please click the "security" menu under "permissions" command, as shown:


A "registry key permissions" dialog box, select the name of a particular user, and then in the "Access Type" drop-down list, select the access type, as shown:


There are three access types, namely: "read", "Full Control", "selective access." Selected the options and then click Full Control "OK" button.
If you want to view to modify a primary key or a subkey of the owner's name, in the "Security" menu, select "owner" command, will pop up a dialog box as shown below, if you are using the system of permissions than the user higher authority, click the "take ownership" button to the primary key or subkey to modify, as shown:


Otherwise, the owner can only view, and then click "Close" button?.

We can also export the registry file as a text file, the operation of the method is to use the mouse to select "Registry / subdirectory tree will save as" command, and name it as TXT file extension, then click " Save "button. So that we can use WordPad or Notepad Windwos view.

The introduction of the registry file
There are two ways to introduce the registry file, one is available to restore a primary key is the use of previously backed up registry files or other sources through the registry file to overwrite the existing primary key.

Operation, please click the "Registry" menu under "restore" command, and "restore item" window, select to restore the registry files (note the selected file is now selected the contents of the same primary key), Finally, click "Open" button, as shown:


Will bring up a "warning" dialog box, shown in Figure:


The dialog box asking whether to overwrite the existing primary key of the operation, attention is to restore the currently selected item, the two elements must be consistent.
Another method is to load into the hive, please use the mouse to select a primary key, then select "Registry" menu under "Load Hive" command (and restore the difference is that it introduces the primary key may be registered table does not have, please note the difference between the two), as shown:


Then in the "Load Hive" dialog select the registry file to load, as shown:


Click "Open" button, a "Load Hive" dialog box, in the dialog box "item name" text entry box enter the name of the new primary key, as shown:


Then click "OK" button, so you find the primary key of the following in the current emergence of a new primary key (. NEWUSER), shown in Figure:


In order to unload the hive is very simple (note that before uninstalling the primary key for backup), select the primary key, click the "Registry / Unload Hive" command, as shown:


Editing program will prompt you to uninstall operation, as shown:


Click "Yes (Y)" button on the primary key will be deleted from the registry (but note that some important software, hardware, information can not be unloaded off of).








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