This how-to article details how to change the date and time settings for Windows 7. This can be useful if the date and time have been changed incorrectly.

1. Click on the date and time in the bottom right corner of the screen. Select Change date and time settings.
   
2. Check the Time Zone to ensure that it is correct. If not, click on the Change Time Zone button and set it appropriately.
   
3. To change the date and/or time, click on Change date and time and allow or grant permission if prompted.
   
4. Change the date and/or time as appropriate and click OK to finalize.