I am noticing random browser opening, infrequent, but disturbing for adware/malware infection. I have downloaded EEK and FRST and ran both. Will attach the files. Nil detected with EEK. Also noticing when opening Office 365 file (word or excel), sometimes not working on the first go. Your help is appreciated.
FRST.txt
Addition.txt
scan_170716-085701.txt
Scan_170716-085737.txt