This problem just started the other day.  I can't right click and copy, then click into a Bitcoin wallet and paste.  The paste option is grayed out.  I can't control C and V either.  I can copy and paste every were else except crypto wallets.  I've tried copying and pasting into notepad and copy and paste from there - same problem.  I'm running Windows 7 Pro 64-bit.  I half wonder if the problem started when I installed Office 2013.  Am I the only one in the world with this issue.  It's obviously fairly serious.

Thanks