I did my first malwarebytes scan and it found the PUP.Aobo Keylogger it quarantined and deleted it automatically. I never installed any keylogger so I'm wondering if this is a malicious program and what I should do. The only thing i can think of that could have installed this is that recently i installed some program and afterwards my browser would always hijack the search engine and i could never reset it to google. After i followed the malware removal process it told me to do a mawarebytes scan and i found this.
Also, If it is PUP, why did malwarebytes delete it?