Computer is super slow after suspected virus - Malwarebytes found 8 cases

[halidaymoore297]

Hello,
My computer has been really really slow and at times I cannot control it at all, cannot CTRL + ALT + DEL, move mouse (it actually disappears), or type. At times I get the error - the sign in process couldn't display security and sign in options. I got McAfee and ran scans, it found no viruses. Browing the web is insanely choppy, even when I am just looking through my file explorer and all. I'm not sure what to do, any tips? Thanks!

PC Specs

i7 4790k
GTX 980
Samsung SSD 240GB
2TB HDD
Windows 10

[rocksteady]

Have you got Avast, Malwarebytes and McAfee all installed and in use?
If Yes read this:
https://forum.avast.com/index.php?topic=211973.0

If you think you have a virus, best to report in this section of the forum:
https://forum.avast.com/index.php?board=4.0