Fast "First Aid" Damaged System has a coup

Windows 7 has been released for several months. In combination with Vista's gorgeous, XP stability and speed, Windows 7 has gained a good reputation since its in beta. As a result, more and more windows xp users have changed to use win 7. However, after using the win7 system, many times we will find more and more system problems. If it will be used, the system will not operate efficiently. It's very high, and it doesn't even work. If you choose to reinstall the system, it will not only be troublesome, but it will also take a long time to wait.

In fact, when the Windows system encounters a failure that cannot be started or runs incorrectly, we may wish to use the following six measures to quickly and effectively "First Aid", a damaged Windows system, maybe Can harvest amazing effects!

1, the last configuration

Windows2000 or higher version of the operating system, each time after successful startup will automatically back up the system registry, once we find that the Windows system can not At normal startup, most of the time we made the wrong operation on the system or the wrong installation of some software, which destroyed the relevant settings of the system registry. At this point, we can try to restart the computer system with the last successful startup configuration: just press the F8 function key in time to restart the system, call up the system boot menu, and then select “ last time correct The configuration of the project, in this case, the Windows system may be able to start normal.

2, repair system files

If some of the core files of the Windows system are accidentally damaged, then even if you use “last configuration, the Windows system is difficult to guarantee Startup is normal. If the Windows system only has a small number of system files damaged, then we may wish to use the built-in SFC scan repair command of Windows system to try to repair the damaged system files. Once the repair is successful, the Windows system starts again. Will return to normal. When repairing damaged system files, just click the “Start” and then “Run” dialog box. In the pop-up system run dialog box, enter the string command “sfc/scannow” and click the Enter key. After that, the command program will search and scan the system files at every corner of the system. Once the system file is found to be incorrect or the system file is damaged, it will automatically pop up a prompt interface, asking us to insert the Windows system. A CD-ROM is used to extract normal system files to replace abnormal system files, thereby achieving the purpose of repairing system files. If the system repair operation is successful, I believe that when we restart the computer system, we will not see any abnormality.

3, log out the current user

If the damaged part of the Windows system is only due to the installation of inappropriate software, or the improper settings of the software, then we can usually First aid to the damaged Windows system by "delete the current user" method, because the impact of the software on the system settings can only be limited to the currently logged in users. Once the system is not working properly under the current user status, we It is completely possible to log out of the current user and log in to the system as another user, so that Windows can generally resume normal operation.

Before logging out of the current user and switching to other users to log in to the system, we need to open the control panel window of the system, then double-click the "User Account" item, and then click "<quo; ; Add the ” button to re-create a new login account, set a suitable access password for the account, and set the corresponding account to super administrator privileges.

After logging in to the Windows system with another account, some important data saved in the current user directory may not be accessible. Therefore, before logging out the user, we need to open the system explorer window. Find the user directory corresponding to the current account. For example, if the current login system account is aaaa, then the system default account directory should be “C:\\Windows\\DocumentsandSettings\\aaaa”, and all important data below the directory should be backed up. Go to a partition directory other than the system partition.

After doing the above preparations, we can now execute the "start”/“logout aaaa ” command to log out the current login account and then re-create it. After logging in to the Windows system with a new account, we will restore the important data backed up to the new user directory corresponding to the current account, so that the damaged Windows system can restore the previous normal. The operating status is gone.

4, re-register DLL files

Windows system is sometimes subject to frequent damage, mainly because many applications often share calls to some DLL files, once some applications are automatically used After uninstalling, the DLL files called by these applications are often deleted, so that when the Windows system or other applications in the system call the shared DLL files again, the error will naturally occur. . In the first-aid case of the Windows system running abnormally caused by the loss of the system DLL file, we do not need to re-install the operating system, just need to re-register the DLL files that have been lost, the system can be restored to normal operation. It is. Considering that we don't know which DLL file is damaged or lost, we can use the following method to re-register all the DLL files of the system, instead of needing to be alone or Several DLL files are registered:

First open a file program like Notepad, and then enter the following command line code in the corresponding program interface: @echooff for%1in(%windir%\\system32\\* .dll)doregsvr32.exe/s%1 Save the above command line code as a batch file with the extension BAT. For example, here I assume that the code content is saved as a repair.bat file; secondly, the repair.bat file is created. A shortcut icon, and drag and drop the shortcut icon directly to the system's desktop. When you need to re-register all the DLL files in the system in the future, we only need to double-click the shortcut icon of the repair.bat file to start the system automatically. All DLL files perform a re-registration operation. Once all the DLL files have been re-registered, we may try to run the Windows system again. I believe the system will be very normal at this time!

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