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Save the data to cope with "document deletion"

  
                  Where is the source of the deletion?


If important files are deleted due to misoperation, it may be possible to save the law. But you need to be clear, waiting for the mistake to save, and can not ensure the absolute security of the data. In order to achieve the purpose of "speculating the symptoms and treating the disease", this article will introduce its causes and preventive measures while introducing the method of dealing with accidental deletion.

counterproductive system optimization


to improve the efficiency of the system, users tend to use professional tools to optimize them. However, important files may be deleted during the optimization process. For example, if you select the automatic optimization scheme in the system optimization tool, and the user does not view each option one by one, the system files may be lost. For example, some foreign system adjustment tools may cause Chinese shortcuts because they do not support double-byte characters. Was deleted by mistake. Therefore, users should carefully optimize the system.

virus killing incriminate innocent


antivirus software system as a barrier against the virus, has won the full trust of users, but it has also generated when the bug. For example, when KV2005 upgraded the new version of the virus database, there was a major mistake in deleting the Windows XP system IE main program file. In this case, the user should contact the developer of the anti-virus software in time, and the developer will generally provide an emergency upgrade plan.

do not automatically assume that the DLL is unloaded


user in the process of uninstalling the software will encounter asked whether to remove shared library "***. Dll" file The prompt, if you accidentally delete the DLL dynamic link file that other programs also need to delete, this may affect the normal startup of some system functions or application software.

to save the system files




Windows XP system files from accidental deletion will directly affect the normal operation of the system, you should log in as Administrator , then run "cmd" and enter the command (Figure 1):


Note: The "/scannow" parameter means that Windows File Protection is called immediately to perform the scan; the parameter "/scanonce" means once Scan all protected system files; the parameter "/scanboot" means that this is done each time the computer is restarted.

After executing the sfc command, the system will check the protected system files (Figure 2). If the protected files are found to be overwritten or damaged, the program will automatically be from the "dllcache" folder of the system disk. Try to replace or repair related files. During this process, you will be prompted to insert the Windows installation CD to copy the relevant files.

to save the e-mail


If you accidentally deleted the message, as long as there is no implementation of the "compression" in Foxmail operation, you can restore them. First, select the account in the program, right click on its "inbox"; then, select "Properties" in the pop-up menu and switch to the "Tools" tab; finally, click the "Start Repair" button (Figure 3).



to accidental deletion had sent a letter Contact e-mail address, you can use Foxmail with auto-complete log file to restore full function. This file is located in the Foxmail installation directory, the file name is "FOXMAIL.ADC", open it with a text editor, you can easily find the deleted contact email address.

to save disk data


computer users have had to a file or folder by mistake into the trash things, this time, just press Ctrl + immediately The Z key can be undone. If the files on the disk are completely deleted (ie deleted from the recycle bin or directly deleted by Shift+Del), or even formatted, you need to use the tool software to recover. In this article, I chose Recover My Files V3.60 as a recovery tool that can recover files in various formats from media such as hard disks, floppy disks, digital cameras, and USB flash drives.

conditions set restore files: In order to achieve rapid recovery of files, in full scan disk scan range should be narrowed as much as possible. Go to the main Recover My Files interface and click the "Filter" button to set the filtering conditions for the scan, including file name, date, file size and keywords. For example, if the file to be restored is newly created, first check the “By Date” check box, then select “Created” in the drop-down list on the right, and then specify an estimated time range (see Figure 4). .



Save files in ISO


Careless users are easy to create/edit/convert ISO CD images with tools such as UltraISO If the original file is deleted by mistake, the software will return to the main interface of UltraISO and automatically recover the deleted file as long as it is found in time.
Scan Files: After setting the filter conditions, click the “Start Search” button on the toolbar, and then follow the wizard prompts to select the pre-scanned drive (Figure 5). If you only want to search for the specified folder, double-click "Double click here to ADD a FOLDER to the search", and select the path in the pop-up dialog box; then, click the "Next" button to view the list box in the display interface. Check the file type that needs to be restored; after setting, click the “Start” button to perform the disk scan operation (Figure 6).



recover files: Return Recover My Files main screen after the scan is complete, the search results display the directory tree in "File Type List" list; select the specified branch, that is on the right view You can see in detail the environment, the fundraising fundraising iii, the fundraising, the 20th, the skeletal muscle, the scorpion, the scorpion, the scorpion, the scorpion Benzene glaze ? ㄈ ??), to help you more accurately select the files you need to restore; Finally, check the check box of the pre-recovery file, then click the "Recover→Save File" command on the menu bar, in the pop-up dialog Select the storage path in the box to confirm the operation and then resume immediately.

accidentally deleted focus on prevention


problems and then save after all, not the best, in order to prevent accidental deletion of user operation on weekdays should develop good habits. In addition, pre-cloning disk data is a constant change.

Currently, Acronis True Image and Norton Ghost is undoubtedly the most influential data cloning software. They support hard disk-to-hard disk cloning and other conventional storage devices. Users can choose to create backups at specific points in time or perform weekly and monthly backup tasks.

However, if you want to change the use of real-time monitoring software cloning target, and then update the data, you can consider using the "Dragon backup master" of this software. However, if the current backup target changes frequently, it will inevitably affect the system running speed to some extent. How to choose between the two depends on the actual needs of the users.

Software synthesis
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