Blank screen after force shutdown

[badrinath]

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…

[thefrog]

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

[Tip] Enable Magic SysRq Key (REISUB)

The Linux kernel authors have provided a very nice feature of issuing low-level commands to the kernel directly, regardless of the state the system is in. This is called the “Magic SysRq Key”, because these commands are issued by pressing the SysRq key on the keyboard (if you can’t find it, typically, it shares the same physical key as the Print Screen key, but on some laptops it can be elsewhere). A common use is to reboot when the computer freezes and becomes unresponsive due to some software…