The use of Windows system "safe mode"

Security mode is a special mode in the Windows operating system, friends who often use the computer will certainly not be unfamiliar, in safe mode users can easily repair the system Some mistakes have a multiplier effect. Safe mode works by starting the computer without loading third-party device drivers, allowing the computer to run in the system's minimum mode, so that users can easily detect and repair computer system errors. So what is the use of security mode?
After the computer has finished loading the BIOS, press the F8 key quickly and select “Safe Mode” in the Windows XP Advanced Options menu that appears.

1.
repair system failures If Windows is running up and not very stable or not start, this time do not just reinstall the system, try restarting your computer and switch to safe mode is activated, then after Restart the computer, has the system been restored? This method is very effective if it is a system failure caused by a problem with the registry, because Windows can automatically repair the registry problem when it starts in safe mode. After booting Windows in safe mode, it can generally be in normal mode (Normal) ) started up.

2.
restore system settings If the user is in the installation of new software or change some settings, cause the system to not start, also need to enter safe mode to resolve, if it is a new installation Software caused, please uninstall the software in safe mode, if you change some settings, such as display resolution settings beyond the display range of the display, resulting in a black screen, then you can change back after entering safe mode, there are The screen saver for the password is placed in the “Startup” menu. If you forget the password, the computer will not operate properly and you can enter the safe mode change. When

3.
delete stubborn files We delete some files under Windows or clear the Recycle Bin contents, the system sometimes prompt & ldquo; such and such a file is being used, can not be deleted & rdquo; the words, What's interesting is that usually these files are not being used, so is it necessary to let these files occupy our hard disk forever? Please don't worry, restart your computer, and press F8 to enter safe mode at startup, try to delete those stubborn files and empty the recycle bin to see it, no more! It turns out that Windows has given up on the protection of these files and can delete them.

4. completely remove the virus
more every day now virus, antivirus software updates every day to follow. However, in Windows normal mode, sometimes it is not possible to clean the virus cleanly and thoroughly, because they are very likely to cross-infect, and some anti-virus programs can not run under DOS. At this time, of course, we can also boot the system to safe mode. Make Windows only load the most basic drivers, so it is more thorough and cleaner to kill the virus.

5. Disk Defragmenter
during defragmentation, the other programs can not run, because the disk read and write operation whenever other programs, defragmenter will automatically restart, and Generally, when Windows is started normally, the system will load some programs that are automatically started. Sometimes these programs are not easy to manually close, which often interferes with the defragmentation program. In this case, we should restart the computer and enter safe mode. Mode does not start any automatic startup program, which can ensure the smooth defragmentation of the disk.