Blank screen after force shutdown

I force shutdowned the system by holding power button.

Now while bootmenu it’s going blank ,

Also happened while trying to install the os but at that time there was a option to boot with nomodset in liveboot options

Help urgent…

You should boot to a live environment and check the disk. If the disk was writing during the power off you could have caused physical damage.

instead of doing a power button shutdown for now on try this first