English security mode; Safe mode is a special mode in Windows operating system, and friends who often use computers will certainly not feel strange. In safe mode, users can easily fix some errors in the system, which will get twice the result with half the effort.

The working principle of safe mode is to start the computer without loading the third-party device driver, so that the computer can run in the system minimum mode, so that users can easily detect and repair computer system errors.

2, the last correct configuration

Normally, after updating the hardware driver or adding new hardware and installing its driver, a blue screen will appear. At this time, the "last correct configuration" provided by Windows 2K/XP is a shortcut to solve the blue screen, which can generally solve the common abnormal phenomena of the computer, and it will not help if it cannot be turned on.

3. Network security mode

It is a computer working mode. Restart the computer, while starting, press F8 key until the interface pops up, and you can see the network security mode. Choose to enter. Compared with safe mode, it can use the computer online in safe mode.

4. Enable VGA mode.

VGA is still the low standard supported by most manufacturers. Personal computers must support VGA standards before loading their own unique drivers. For example, the boot screen of Microsoft Windows series products still uses VGA display mode, which also shows that its resolution and color loading are insufficient.

5. Directory service recovery mode

Directory Service Restore Mode (DSRM) is a safe mode startup option for Windows server domain controllers. DSRM allows administrators to repair or restore repair or rebuild the active directory database.

Baidu Encyclopedia-Security Mode

Baidu Encyclopedia-Last Correct Configuration

Baidu Encyclopedia-Network Security Mode

Baidu Encyclopedia -VGA mode?

Baidu Encyclopedia-Directory Service Recovery Mode