You may wish to change the date display format within the CRM. There are 2 options; Relative Dates or Actual Dates.
By default, the CRM displays dates in a relative format (e.g. "3 hours ago", "in 2 days" etc.). With this format, you can hover over the field to see the specific date and time too. However, some users prefer to see the date in full (e.g. 7 March 2019). When using Actual Dates, the CRM will display dates as per your browser's language settings.
Step 1: Go to Personal Settings
To change this user preference, navigate to your 'Personal Settings' by clicking on your user icon/profile picture in the top right-hand corner of the CRM.
Step 2: Amend Date Display Preference
Once within your Personal Settings, navigate to the Settings page. Here, you can choose to either show 'Actual Dates' or 'Relative Dates'. As this is a user preference, remember that it'll only change the settings for your log in.