How to get into computer security mode

1. Repair system failure

If Windows is running unstable or does not start properly, then do not focus on the system, try restarting the computer and switch to Safe mode to start, and then restart the computer, the system has been back to normal? This method is very effective if the system fails due to a problem with the registry, because Windows automatically fixes the registry problem when it starts in safe mode, and when you start Windows successfully in Safe mode, you can normally start in normal mode.

2. Restore system Settings

If the user is installing new software or has changed some settings, causes the system not to start normally, also needs to enter the safe mode to solve, if is installs the new software to cause, please uninstall the software in Safe mode, if has changed some settings, For example, display resolution settings beyond the display range, resulting in a black screen, then enter the safe mode can be changed back, as well as the screen saver with the password on the "Start" menu, forget the password, resulting in the normal operation of the computer, can also enter safe mode changes.

3. Delete stubborn files

When we delete some files or purge the contents of the Recycle Bin under Windows, the system sometimes prompts the words "so-and-so is being used, cannot be removed", interestingly, these files are not being used. So are we going to keep these files from hogging our hard drive forever? Please do not worry, restart the computer, and press the F8 key to enter Safe mode at startup, try to remove those stubborn files and empty the Recycle Bin to look, no! It turns out that Windows has abandoned the protection of these files and can delete them.

4. Completely clear the virus

Now virus day more than a day, anti-virus software also follow every day update. However, in normal Windows mode, sometimes it is not clean and thorough removal of the virus, because they are very likely to be infected, and some anti-virus programs can not run in DOS, at this time we can also boot system to safe mode, so that Windows only load the most basic driver, It would be more thorough and cleaner to kill the virus.

5. Disk defragmentation

cannot run other programs during the defragmentation process, because the defragmenter automatically restarts whenever other programs are disk read-write, and typically, when you start Windows normally, the system loads programs that start automatically. Sometimes these programs are difficult to manually shut down, often caused by the defragmenter interference, in this case, we should restart the computer to enter Safe mode, Safe mode does not start any automatic startup program, you can guarantee that the diskThe smooth progress of the defragmentation.