Periodic or repeated dates being off because someone accidentially changed the date on the computer's clock

1. Right-click on an open area on the Taskbar and select “Properties”.
2. Uncheck the “Show clock” checkbox.
3. Click Apply.
4. Click OK.

Note: On some Operating Systems, you will have to search the tabs to find the clock

Tip: You can repeat the steps above, but check the “Show clock” checkbox to show the clock again.