Solve the win10 system boot takes 30 seconds to enter the system

Solutions
1. Press and hold the power button to turn off the camera.
2. Press the power button to turn it on.
3. Repeat steps 1~2 three times.
4. Confirm that the screen displays “Repair” interface, if any, click “Advanced Repair Options”.
5. Click <;Troubleshoot>, click “Advanced Options", click “Start Settings", click “Restart”.
6. After the system restarts, press the number 4 corresponding to the “Safe Mode” to enter the security mode.
7. After entering safe mode, press Windows+X and click <;Device Manager”.
8. Expand “display adapter”, right-click on the discrete graphics card AMD or NVIDIA to disable.
9. Restart your computer.
10. If the problem still cannot be solved, force shutdown three times to enter WinRE at startup, select the advanced startup option, and boot to low resolution mode.