yesterday during normal working of computer it suddenly refreshed means task bar icon refreshed (as when some new software installs task bar icons blinks) i was working that time on my pc..i thought there might be some new software installed on but control panel shows nothing new has been installed..when i checked in software "LAST ACTIVITY VIEW" it shows nothing special but weird symbols like chineese language before file locations(see attachment) this worried me a complete pc scan doesnt shows any virus or malwares so why these special symbols appear here......perviously in my win 7 there is nothing like this symblos and also i cross checked on my another pc running win 8 there is also no such symbols...please help...is my system compromised or something...i am currently running win 8.1 pro