My Flash player suddenly has stopped working! Where do I get it from? Package manager? Add ons or software manager? I don’t know why it suddenly says on you tube to upgrade it- was working before.
Try this -
run:
sudo apt-get remove -purge flashplugin-installer
then
sudo apt-get install flashplugin-installer
then close ALL web browsers … and reopen one.
Does flash work now ?
If not, which web browser are you using ?
and which distro/version/architecture ? ← you really NEED to include this info in ANY new topic 
Yes it’s working now thanks Mark- the video pic seems clearer than before also!
Peppermint 3 - I posted it earlier. I always use Mozilla Firefox.
Happy to hear it’s working, bit if you look back through THIS topic … there’s no mention of Peppermint 3
I can see from your sig you have 2 PC’s but how is anyone to know which one ?
or if you’ve changed distro, but not your signature
or that you’re actually talking about one of those PC’s
Your FIRST posting in ALL neew topics should ALWAYS mention distro/version/architecture
Distro - will be something like Ubuntu or Mint, or Peppermint, or Fedora, etc.
Version - will be 12.04, or 15, or 4, etc.
Architecture - will (generally) be either 32bit or 64bit
So you should ALWAYS say something like Peppermint 3 32bit, or Ubuntu 13.10 64bit, etc. … as any instructions may differ. 
I’m not “having a go” … just trying to help you to help us to help you … as it were