I am running a Windows XP on HP laptop. Yesterday I was just emptying my Temporary folder where I came across a file named “PerFlib PerData.” I’ve never saw this file before, infact never heard about any of such file. Along with all other files I tried deleting this as well but it gave me an error message saying something like “the file is being used by another person”. It just wont allow me to delete it.
Is it any kind of virus or malware? Have anyone of you came across such file on your system? Please help.