Ther is something running on my computer how can i narrate what it is?

i own windows vista i can hear something running on my computer but i dont know what how can i let somebody know even when i restart it still runs

Ther is something running on my computer how can i narrate what it is?

Go to Start > run taskmgr > go to applications tab to check applications running > run to Processes tab to check other running processes.

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