My laptop sound device has been missing

Hello,

Since we moved to Malaysia, I've been having though time with my PS3, I have picture, but no sound. All cables are in tact. What should I do..? Please someone HELP!!!!!

System Configuration: Mac OS X / Safari 533.19.4

Hello.... I got home from work today and my sound was working I fell asleep for an hour and a half and when I woke up it was no longer working. I have no idea what happened... can someone please help me... I am using windows xp as an operating system. I don't know what else you might need to know but if you need something just ask... I have very little knowledge about computers and would appreciate very detailed and explicit directions... thank you so much for any help you can give me...

Hello, so I reinstalled messenger, cleared data and cache, because it was acting up.

Now I don't see all new unicode emojis, pic:


What I see instead are emojis from messenger mixed with my keyboard of choice (doesn't matter if it's SwiftKey or Gboard), pic:

What I tried:
1. Reinstalling Messenger, SwiftKey and Gboard
2. Clearing data and cache
3. Restarting phone
4. Installing older versions of messenger and updating
5. Waiting for the next update
6. Function "Use messenger emojis" is either non existent on my phone or no longer being an option

please help ????

Hello, i cleared my data and cache on my messenger up because it was acting up, now some emojis are missing. The emojis that are missing show up as the default android emojis when sent in a message: I have tried: Re-installing Installing older version and updating Clear cache/data again