On the View menu, click Refresh Now.
To change the frequency at which the data is automatically updated, on the View menu, point to Update Speed, and then click the command you want.
To temporarily freeze the data displayed in Task Manager, on the View menu, point to Update Speed, and then click Paused.
Data is automatically updated every two seconds by default. For more information regarding how often data is automatically updated, click Related Topics.
Performance fields overview
View your computer's performance
Change display options in Task Manager
Task Manager overview
Change the priority of a running program