[CentOS] Stuck on Loading CentOS

Hello,

I am currently using CentOS 7 and for the last two days GUI is not working
in my computer and the operating system is not starting.

Black Screen lists something like in Red Color

[         ] Started show Plymouth Boot screen
[         ] Reached target Paths
[         ] Reached target Basic System
.
.
.
.
.
.
[         ] Stopped Apply Kernel Variables
[         ] Stopping Apply Kernel Variables
[         ] Stopping udev Kernel Device Manager


Please do let me know the way for starting the device properly.

Thank you.

Kind Regards,
Dhana