How to adjust the time displayed by Win7 computer is not accurate?

How to adjust the time displayed by Win7 computer?

Method 1: Manually set

1. Click the clock text in the lower right corner of the Start menu, click Change Date and Time Settings;

2. Click the Change Time and Date button.

3. Set the time manually in this dialog box and click OK to complete.

Method 2: Auto Setup

Time can be automatically obtained in the case of networking.

1. First, perform the first step in Method 1. Select the Internet Time tab in the dialog box, and then click the Change Settings button.

2. Check the synchronization with the Internet time server. Click Update now. The time server address in the server drop-down list is optional.

3. After the update is completed, the synchronization is successful.