This is the 13043rd most frequent Turkish word.
kapatacaktır
"Will close" or "will shut."
The word 'kapatacaktır' here means 'will shut down,' indicative of a planned future action related to closing the computer.
Bilgisayarını kapatacaktır çünkü işlerini bitirdi.
He will shut down his computer because he has finished his tasks.
In this sentence, 'kapatacaktır' implies future action of ceasing or turning off something, here referring to gaming.
Oyun saatini sona erdirmek için kapatacaktır.
She will end the gaming session by shutting it off.
'Kapatacaktır' in this example means to close in a general sense, specifying shutting a business during a seasonal break.