Samsung UN50ES6100 E-Manual page 654

12. The loading of a web page may
be delayed or stopped with some
operating systems.
13. Copy and Paste are not supported.
14. When writing emails or posting
messages, some functions (such as
changing the size or colors) may not
be supported.
15. The number of bookmarks and logs
that can be saved is limited.
16. The maximum number of windows