Why can't I download facebook messenger?

Answer The problem could is ur desk top or phone that it's not meant for downloading or it could be not suppoting java scripts or file too large .please just check out these

Top Q&A For: Why can't I download facebook messenger

What Are The Differences Between Facebook App & Facebook Messenger App?

Facebook Application is a complete Facebook access point including online chat.While Messenger App is online chat app not including the whole facebook features it just alerts and notifies you about... Read More »

Why suddenly on facebook , i can see 'facebook user' and i cant answer to this person anymore ?

If it says you can no longer message them, then yes.

How to hide my facebook birthday so people cant see it on the calender at the top right of facebook?

change your birthday too another date then near that date change it again

How do I download AOL Instant Messenger?

Go to The AOL Instant Messenger WebsiteVisit the AOL Instant Messenger (AIM) website from the computer you want to install the program on (see References). Locate the "Download AIM" button. Select ... Read More »