The worst thing that Microsoft could create in Windows was the Windows registry.最糟糕的事情，微軟可以建立在Windows是Windows註冊表中。 Its so delicate that if you do something wrong with the registry, everything is gone.其所謂微妙，如果你做一些錯誤的註冊表，一切都過去了。

This means that registry needs to be backed up regularly so that if there is a system crash due to corrupt registry or invalid system state, we can easily revert the system back to the previous state when we last saved the registry.這意味著，登記需要定期備份，以便有系統崩潰由於腐敗登記或無效的系統狀態，我們可以很容易地恢復系統恢復到以前的狀態時，我們上次保存的註冊表。

Here is a tool that can do the job of backing up your Windows registry and it takes the responsibility of remembering everything.這裡是一個工具，可以做的工作備份Windows註冊表和它的責任記住一切。 It’s name is ERUNT (Emergency Recovery Utility NT).它的名字是ERUNT （緊急修復工具新台幣） 。

Features特徵

• Backup the Windows NT/2000/2003/XP registry to a folder of your choice備份的Windows NT/2000/2003/XP登錄到一個文件夾中您選擇
• System and current user registries selectable.系統與當前用戶可選擇登記。
• Command line switches for automated registry backup and restoration.命令行開關自動註冊表備份和恢復。
• Restore the registry in Windows 9x/Me/NT/2000/2003/XP and MS-DOS.還原註冊表在Windows 9x/Me/NT/2000/2003/XP和MS - DOS 。
• Included NTREGOPT program for optimizing the registry. NTREGOPT計劃包括為優化註冊表。

Download ERUNT from here下載從這裡ERUNT

It is a small package around 772KB.這是一個小型封裝772KB左右。 When downloaded, double click the setup file to install it.當下載，雙擊安裝文件進行安裝。 The default installation folder is Program Files\ERUNT.默認安裝文件夾是Program Files文件\ ERUNT 。 It creates two shortcuts on the desktop.它創建兩個快捷方式在桌面上。 One is ERUNT (main application executable to backup the registry) and the other is NTREGOPT (used to optimize the registry).其中之一是ERUNT （主要應用的可執行備份註冊表） ，另一種是NTREGOPT （用於優化註冊表） 。

Backup Registry Manually手動備份註冊表

To backup the Windows registry, just run ERUNT and press OK when prompted.備份Windows註冊表，只需運行ERUNT和新聞提示時確定。 Then it will ask you where to save the registry.然後會問你在哪裡保存註冊表。 By default, it will save in Windows folder.默認情況下，它可以節省在Windows文件夾中。 The advantage of saving the registry backups in Windows folder is that you can access it easily using recovery console.的優勢，節省備份的註冊表在Windows文件夾，您可以使用它方便地使用恢復控制台。 You can configure which registry hives you want to backup, system registry, current user and other open user registries.您可以配置該註冊表配置單元要備份，系統註冊表，當前用戶和其他用戶打開登記冊。

By default, ERUNT creates a new folder for each registry backup using the current date as folder name.默認情況下， ERUNT創建一個新的文件夾中的每個註冊表備份使用目前最新的文件夾名稱。 This is advantageous in the sense that you can create as many backups as you want without worrying about the naming scheme.這是有利的，即您可以創建許多備份您想要而不必擔心命名方案。 It also asks if the folder does not exist and clicking yes automatically creates the folder.它還要求，如果文件夾不存在，並點擊是會自動創建該文件夾。

Then the progress bar will appear showing the progress of registry backup process.然後進度條顯示會出現進展的註冊表備份進程。 Please note that the system may hang during the registry backup.請注意，系統可能會掛起在註冊表備份。 Don’t do anything, it will be OK after a few minutes.不要做任何事情，這將是確定幾分鐘後。

Automatic Backup自動備份

Once installed, ERUNT also creates a backup of registry after every system startup.一旦安裝完畢， ERUNT還創建了一個備份的註冊表後，每個系統啟動。 By default, these backups are saved in %SystemRoot%\ERDNT\AutoBackup\默認情況下，這些備份保存在％ SystemRoot ％ \ ERDNT \ AutoBackup \

So if anything goes wrong, just go to recover console, restore your system state from the latest backup.因此，如果任何事情都會發生錯誤的，只要到恢復控制台，恢復您的系統狀態從最新的備份。

Restoring Backups恢復備份

Restoring the backups using ERUNT is very easy.備份恢復使用ERUNT是很容易。 Just go to the folder where you have taken the backup.只需進入該文件夾，您已採取了備份。 For example, for the last automatic backup, go to C:\Windows\ERDNT\AutoBackup\ and select the date folder you want your system to be restored.例如，在過去的自動備份，去到C ： \ Windows \ ERDNT \ AutoBackup \並選擇文件夾的日期您希望您的系統得到恢復。 Open the folder and double click ERDNT.exe.打開文件夾，雙擊ERDNT.exe 。 This will launch the restoration wizard.這將啟動恢復嚮導。

Press OK.出版社確定。 Now you will see the restoration options.現在，你會看到恢復選項。 Select the options you want and then click restore.選擇您要的選項，然後單擊恢復。 That’s all you have to do.這就是你必須做的。 Your system will be restored to the previous working system state.您的系統將恢復到以前的工作系統狀態。