Something’s makes slowness in My PC

Hello,
I feel I get something malicious which is lurking my Computer. Last two days my system responded very slowly, where the mouse was also slow to update, in both off and on the internet. When I turned off the router, then the PC was in offline and only that time this slowness stopped.
Today I ran Malware bytes Anti Malware and it found as well as quarantined twelve objects. After that I ran my antivirus which turned up clear. But still the intermittent slowness was there and I also ran the Malware bytes again.
In here I added a Hijack. This log file. I want a solution. Please help me. Thanks a lot.
Error:

