LO 4.3.4 refuses to install

running LO 4.3.2. Win7, Chrome. Gets almost all the way through, then error 304. “Lacking permissions. Please log in as administrator.” This is my PC, and I am the only user - admin! Is there a workaround?

Being the only user means not necessarily that the system recognizes you as an administrator. I created also on my PC (XP) an administrator log-in for my self. Maybe the same works for you.