The registry is an important database in the Windows system, recording the relevant running information of the program and software, the registry error, the program will be wrong can not run, so the user will be recommended when modifying the registry First backup the registry, below we take Win10 system as an example, see how Win10 backup or restore the registry.
Win10 backup the entire registry:
1, open the registry editor, select the root of the "computer" in the list on the left, and then click the "file" menu, select "export" & rdquo;. Figure:
2, then the "Export Registry File" dialog box will pop up. Figure:
3. Select the save location, enter the file name, and click the “Save” button to back up the registry as a reg file.
4, there is also a way to backup one of the following in the "export registry file" window in the "export scope" & rdquo; select & ldquo; all & rdquo; can also back up the entire registry.
Win10 backup one of the registry (a branch):
But the registry is very large, and you only modify the items, so it is usually not necessary to back up the entire registry, just back up your modified That one can be.
1, select the items that need to be backed up in the registry editor, right click on the item, select “ Export & rdquo;. As shown in the figure:
2, the same will pop up "Export Registry File" dialog box. As shown in the figure:
3, but the following "export range" is selected "<; selected branch", this time you can also select "all", then the backup is the whole The registry is gone.
4, choose a good save location, enter the file name, click the "Save" button to back up the selected registry key as a reg file. Figure:
Win10 recovery registry:
Method 1:
1, open the registry editor, click on the "Files" menu, select “ Import & rdquo;, then in “ In the Import Registry & rdquo; window, select the reg file that was previously backed up. Figure:
2, click "Open", you can import, and then pop up the "Items and values contained in “.reg have been successfully added to the registry" prompt. Figure:
3, click & ldquo; OK & rdquo;
Method 2:
1, do not need to open the registry editor, directly double-click the previously backed reg file, a warning dialog will pop up "Add information may inadvertently change or delete the value and cause the component can not continue tool. If you don't trust the source of this information in ….reg, don't add it to the registry. Are you sure to continue? & rdquo; Figure:
2, click “ is & rdquo;, will add information to the registry, and then pop up “ ….reg items and values have been successfully added Go to the registry & rdquo; prompt. As shown in the figure:
Under Win10 system, users can back up the entire registry or back up a single registry, and there are many ways to restore the registry. Users can choose the method that suits their needs to back up or restore the registry.