Hi. My last malware infection was a PUP, it was a browser hijacker (sorry, I forgot its name). I got it by installing a software. I was able to remove it using MBAM Premium 2.0 with instructions on MalwareTips.
I like IE11 because its really fast compared to Firefox based on my experience. I do not use Google Chrome.
Well, regarding my External HDD it is not set to take scheduled back-ups. I just save my important files to it and concerning with UAC, I really don't know if it is already set in default. It just pops up every time I open some software.
I am very open for any recommendations you can give.