0x000021a Solution to the inability to boot:
Method 1:
#1. Keep clicking the F8 key while booting to enter the system Operation menu (if it is Win8, Win8.1, Win10 system, long press the power button to shut down after seeing the startup screen, repeat it about three times in a short period of time to enter WinRE {Windows Recovery Environment}, but some users may need to disconnect the power directly . In this way, the advanced recovery interface should appear after booting)
2. Select "Last Known Good Configuration"
3. Restart the computer
Method 2:
1. Turn on the computer and keep clicking the F8 key to enter the system operation menu (if it is Win8, Win8.1, Win10 system, after seeing the startup screen, press and hold the power button to shut down the system in a short time. Repeat this about three times to enter WinRE {Windows Recovery Environment}, but some users may need to disconnect the power directly. In this way, the advanced recovery interface should appear after booting)
2. Enter "Safe Mode", such as To successfully enter, click "Start" → "All Programs" → "Accessories" → "System Tools" → "System Restore"
3. The "System Restore Dialog Box" appears, select "Restore My The computer has reached an earlier time"
In this way, you can use the system restore function that comes with the Windows system to restore it to a restore point when it could boot normally
The above is the detailed content of 0xc000021a Unable to boot. For more information, please follow other related articles on the PHP Chinese website!

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