System security mode knowledge learning

Safe mode is a special mode in the Windows operating system. The technology that often uses the computer is certainly not unfamiliar. In the safe mode, the netizens can easily repair most of the incorrect systems, which can do more with less. The safe mode works by starting the computer without loading third-party device drivers and running the computer in the system's minimum mode. This kind of netizen can easily detect and repair the computer system incorrectly.

Enter safe mode

As long as you start the computer, before the system enters the Windows splash screen, click the F8 button, the operating system multi-mode boot menu will appear, you only have to choose "Safe" Mode", you can use the computer to boot into safe mode.

Application Tips

◆ Deleting stubborn files

When you delete most files under Windows or clear the contents of the Recycle Bin, the system sometimes prompts 'some file is in use You can't delete the word ', but this series of files is not in use. Try to restart your computer and enter safe mode at startup. After entering safe mode, Windows automatically releases control of this series of files and can be deleted with them.

◆ "Safe Mode" Restore

The computer may not start normally. You can use "Safe Mode" or another startup button to start the computer. When the computer starts, click the F8 button. Select the security mode in the startup mode menu, then click the following method to restore the system:

Click "Start" → "All Programs" → "Accessories" → "System Software" → "System Restore" to open the system restore Wizard, then select the "Restore my computer to an earlier time" button, click the "Next" button, click on the calendar to display the date on the calendar to select the system restore point, click the "Next" button to proceed to the system reduction.

◆ Killing the virus

The virus is getting more and more every day, and the anti-virus software is updated every day. However, there is no peace of mind in anti-virus under Windows, because they are very likely to cross-infect. Most anti-virus programs can't be run under DOS. At this time, of course, you can also boot the system to safe mode, so that Windows only loads the most basic drivers. This kind of virus killing is more thorough and cleaner.

◆ Unlocking Group Policy Locks

And Group Policy restrictions in Windows are better by loading registry-specific key-values, which are not loaded in safe mode. limit. After rebooting, press and hold the F8 key. In the Open Multiple Restart menu window, select "Safe Mode with Command Prompt". After entering the desktop, type "C:\\Windows\\System32\\XXX.exe" at the command prompt of the startup, start the console, and then remove the restriction according to the above operation. Finally, restart the normal login system to unlock.

Note: A lot of restrictions on group policy can't take effect in safe mode. You may encounter restrictions that cannot be lifted. You may wish to go to find a solution.

◆ Fixing system failures

It may be that Windows is not stable or does not start properly. At this time, you should not be busy installing the system, try to restart the computer and switch to safe mode. Start, then restart the computer, the system is impossible to restore normal? This may be due to a system failure caused by a problem with the registry. This is quite effective because Windows automatically fixes registry queries when it starts in safe mode. After booting Windows in safe mode, it can be started in normal mode. It is.