If you're getting a time and date error, for example, the time & date error can come up in different formats such as 'MAT_Start_Date error' and 'Time and Date incorrect format'. If you're experiencing this error please follow the below steps.
Sign out
Sign out.
Sign back in.
Check Language
Click the Window Start button.
Type Control Panel.
Click on Language.
Click on Add language.
Choose English (United kingdom).
Click Add.
Click on English (United Kindom).
Click on Up.
Recreate the steps you had taken to get the time & date error. If this is still an issue then please raise a new case online and reference the title of this article.