Weird operations

My computer of late has been acting up I couldn't find anything with a virus scan or what have you.

I've noticed that my sound drivers will randomly fail and sometimes not even load, and often my video will just lock up while the rest of the machine SEEMS like its still functional. I wait and nothing happens. This only recently started so I thought i could possibly be malware. I've done everything outlined in the readme's and am hoping maybe someone can let me know if there's something obviously wrong.

I appreciate any help offered.

Thank you