crwdns2933897:0crwdne2933897:0

tablet is extremely slow and freezes then goes off

I got this tablet and never use it cause it's so slow its depressing I don't know what to do help please it's a ematic 10in 16gb android lollipop 5.1

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 1
crwdns2934285:0crwdne2934285:0