Windows7 has been released for several months. In combination with the gorgeousness of Vista, the stability and speed of XP, Windows7 has gained a good reputation since the beta version. As a result, more and more Windowsxp users have changed to win7. However, after using Win7 system, many times we will find more and more system problems. If it will be used, the system will not operate very efficiently. Even if it doesn't work properly, 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, once when Windows can not start or run the system encounters an error fault, we may wish to use the following six measures to quickly and effectively "first aid" damaged Windows system, might be able to harvest miraculous!
1, the last configuration
Windows2000 or later operating system, after each successful startup will automatically back up the system registry, once we found the Windows system does not start properly this time At that time, most of the time we made the wrong operation of 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 correct. Configure the project, so that the Windows system may start up normally.
2, repair system files
if some of the core Windows system files are accidentally damaged, then even with "last configuration", Windows systems can not guarantee that will be able to start properly . 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" /"Run" command, in the pop-up system run dialog box, enter the string command "sfc/scannow", click the Enter key, the command program It 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 installation CD of Windows system to extract from it. A normal system file replaces an abnormal system file to achieve 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 off current user
If damaged parts of the Windows system only because of the improper installation of software, or the software settings caused by inappropriate, then we can usually Through the "logout of the current user" method, first aid to the damaged Windows system, 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 in the current user state, we can Log out of the current user and log in to the system as another user, so that Windows can generally resume normal operation.
before the log off the current user, for other users log into the system, we need to open the Control Panel window system, and then double-click the "User Accounts" project, then the interface and then click "Add" Button to re-create a new login account, set a suitable access password for the account, and set the corresponding account as super administrator.
Because after switching to another account login Windows system, before the current save some important data in the user directory might not visit, for which the log off the user, we need to open System Explorer window, Find the user directory corresponding to the current account. For example, if the current login system account is aaaa, the default account directory of the system should be “C:WindowsDocumentsandSettingsaaaa”, and some important data below the directory should be backed up to other than the system partition. In the partition directory. After
well above preparations, now we can turn the implementation of "Start" /"log off aaaa" command to the current logon account written off, and then again with just created a good account login Windows System; after successfully logging into the Windows system with the new account, we 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 running state.
4, re-register the DLL file
Windows systems sometimes frequent reason for damage, mainly to share many applications are often invoke some DLL files, once the application is completed and some are automatically in use 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 certain DLL files registered:
such as Notepad, to open the first file, and enter the following commands in the corresponding line of code in the program interface: @ echoofffor% 1in (% windir% system32 * .dll) Doregsvr32.exe/s%1 saves 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, create a shortcut icon for the repair.bat file. 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 automatically start all the DLLs. The file performs a re-registration operation. Once all the DLL files are re-registered, then we might as well try to run the Windows system, I believe that at this time the system will certainly be a very normal!