You may just have an outdated version of your browser.
Click here to learn more why and how to update ANY browser.
If you are unsure of what browser you currently are using click here.
Update Chrome or Firefox here:
For PC Users: Google Chrome Mozilla Firefox
For Mac Users: Google Chrome Mozilla Firefox
For Chrome on a Mac you can also update your browser by clicking Chrome in the left hand corner near the apple icon. Then choose About Chrome. Then click Relaunch if it's not up-to-date:
For Firefox on Mac, it is nearly the same. Clicking Firefox in the left hand corner near the apple icon. Then choose About Firefox. Then click Restart Firefox to Update if it says to do so.
For Chrome on a PC can also update your browser by clicking the Chrome Menu (three bars) in the right hand corner at the end of the address bar. Then choose About Chrome. Then click Relaunch if it's not up-to-date:
For Firefox on a PC, click the Firefox Menu (three bars) in the right hand corner at the end of the address bar. Then choose the ? help icon. Then click About Firefox then Restart Firefox to Update if it's not up-to-date: