system's own "SFC" command to try to fix the damaged system files to their normal state. When you repair a damaged system file, just click the start/Run command, and in the pop-up System Run dialog box, enter the string command "Sfc/scannow" and the command program scans the system files at every corner of the system after you click Enter. Once the system file i
system or some software has been wrong installation, This will damage the system registry settings. At this point, we can try to restart the computer system using the configuration of the last successful boot: As long as the system is restarted, press the F8 function key in time, bring up the system boot menu, and then check the "Last Known Good Configuration" item so that the Windows system might start functioning again.
2. Repair system files
If some core files of the Windows system are acc
if there are corrupted files:
First use the latest version of the anti-virus software, to the computer system to carry out a thorough antivirus operation, because the computer system once infected with the virus without removal, we even repair the system files, the virus still may continue to destroy the system files, so timely use of anti-virus software to the computer to clean up all the viruses , you can ensure that system files do not continue to be compromised by viruses.
Second, use the
up the system boot menu, and then select the "Last Known Good Configuration" project, so that the Windows system may be able to start normal again.
2, repair system files
If some of the Windows system's core files are accidentally corrupted, it is hard to ensure that the Windows system will start properly even with the last configuration. If the Windows system has only a small amount of system files compromised, we might try to repair the damaged system files with the
1, if the USB is not recognized by the computer, due to system-driven problems caused by the panic, we can repair by the following methods:
Boot press F8 into safe mode after exiting, select reboot or shutdown in the boot, you can enter the normal mode (repair the registry), if the failure is still, please use the system with the System Restore, restore to you do not appear this time of failure repair (if normal mode recovery failure, Please press F8 to enter into Safe mode using System Restore
you use a proxy server.
3, please expand "All Programs"-"Accessories"-"System Tools" in the Start menu, right-click Command prompt, select "Run as Administrator" in the pop-up right-click menu, and then execute at the command prompt: Sfc/scannow, pay attention to the space after SFC.
4, we re-register some system files to register the system file CRYPTDLG
I have seen so many Windows commands on the Internet, but not many of them are actually used. Here I will list some common commands for you!
Compmgmt. msc --- Computer Management
Net stop messenger ----- stop the Messenger Service
Conf ----------- Start netmeeting
Dvdplay -------- DVD player
Charmap -------- start character ing table
Diskmgmt. msc --- disk Management Utility
Calc ----------- start Calculator
Dfrg. msc ------- disk fragment Program
Chkdsk.exe ----- chkdsk disk check
Devmgmt. msc
----15-second shutdown Rsop.msc-------Group Policy result set rundll32.exe rundll32.exe%systemroot%system32shimgvw.dll,imageview_fullscreen----Start a blank Windows Picture and Fax Viewer Secpol.msc--------Local Security Policy Services.msc---Local Service settings Sfc/scannow-----Boot System File Checker SNDREC32-------Recorder Taskmgr-----Task Manager (for 2000/xp/2003) TSSHUTDN-------60-second Countdown
have to reinstall the system.
If none of the following methods can be used, refer to article 2.
3. Use the built-in sfc command to restore damaged system files to normal.
Start → run → Enter cmd, open the "command prompt" window → enter the string command sfc/scannow → press ENTER → wait patiently for the command program to search and scan each system file → onc
select the "Last correct configuration" item, so that the Windows system may be able to start normally again.
2. Repair System Files
If some core files in Windows are accidentally damaged, it is difficult for Windows to start normally even if the last configuration is used. If only a small amount of system files are damaged in Windows, we may try to repair the damaged system files by using the built-in SFC scan repair command in Windows, once the rep
. Therefore, Use anti-virus software to clean up all viruses in your computer in time to prevent system files from being threatened by viruses.
Next, use the "SFC" command that comes with the system to try to restore the damaged system file to a normal state. When repairing damaged system files, you only need to enter "cmd" in the operation to open"
In the Command Prompt window, enter the string command "SFC
not affected. You can start the Windows File Checker by typing SFC/purgecache and SFC/scannow at the command prompt to fix the protected files. Step 6: fix the key values in the Registry and start the Registry Editor (START-> Run-> enter Regedit ), locate and click the Registry subitem hkey_classes_root \ interface \ {secret} to verify whether the subitem nummet
Date: 2011.9.29
Maintenance Personnel: Li yuanzhe, Technical Department
Fault description: The network connection is unstable, the network speed is slow, and Ping packet loss is serious.
System: win7 flagship
Tools/commands used: Windows cleanup assistant, doscommand (Ping, tracert, SFC)
Process: The group receives a temporary task. After hearing the fault description, it first considers the fault to be caused by aging of the network cable/route,
not beautiful: repair system files
The recovery configuration can only repair data in the registry. If the system file is damaged, you need to use other methods. If the System file is damaged, the System may be unstable. Otherwise, the System may fail to start properly. The correct method is to use the System command SFC (System FileChecker, System File Checker) scan System files. If any file is damaged, you must insert the installation disc and rest
, you will find that the files that have been deleted when the system is streamlined are still able to find the shadow in WinSxS. If the system files are deleted or destroyed, the command Sfc/scannow can be restored, but the SFC command will be invalidated if WinSxS is removed from any of the important components. The process of online update of the system is the
------------Open the On-screen keyboard ODBCAD32-------ODBC data Source Manager odbccp32.cpl---ODBC data Source Administrator oobe/msoobe/a-Check if XP Activates Packager-------object wrapper perfmon.msc----computer can monitor program powercfg.cpl---Power Options progman--------Program Manager regedit--------Registry rsop.msc-------Group Policy result set Regedt32-------Registry Editor regsvr32/?----call, unload DLL file run (in detail, enter regsvr32/in cmd) sapi.cpl-------Voice services.msc
) command Check interface syncapp create a briefcase sysedit System Configuration editor sigverif file signature verification program sndrec32 recorder shrpubw create shared folder secpol. msc Local Security Policy syskey system encryption, once the encryption can not be unlocked, protect Windows XP system dual password services. msc local service settings sndvol32 volume control program sfc.exe System File Checker sfc/
What is rasman. dll?Rasman. dll is a system DLL file, which is a software module related to remote control.Rasman-rasman. dll-DLL file informationDLL file: rasman or rasman. dllDLL name: Remote Access Server Manager libraryDescription:Rasman. dll is a software module related to remote control.Belong to: WindowsSystem DLL file: YesCommon Errors: File Not Found, Missing File, Exception ErrorsSecurity grade (0-5): 0Rasman. dll loss solution 11. Press Win + X and select "command prompt". T
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.