Eset Security Installed but its not show on my taskbar and not run manually

[kazibaki 0]

Eset Security Installed but its not showing on my taskbar and not running manually, My installed Eset version 14.0.22.00, Its paid version, 

My laptop has .nlah extension file, E set not fixed those file . How can I fix them?  

[Marcos 5,449]

Sounds like you have suffered a ransomware attack and some files got encrypted. If ESET is not running, install the latest version over the existing one to preserve existing logs. Unfortunately nowadays there's almost no ransomware that would encrypt files in a recoverable way.

[itman 1,801]

This is one of the newer STOP ransomware variants. Doubtful that files can be decrypted.

[kazibaki 0]

I was  trying to install the latest version over the existing one, but Esest show  already  installed the latest version, maybe first I need uninstall existing one.