Please check my logs

You'll probably have to take this up in our Software forum as I don't see a malware issue, greybuffalo; or anything related to facebook.

But, let's see if there's any junkware clinging on -

Now please download Junkware Removal Tool to your desktop.

• Make sure to shut down your protection software now to avoid potential conflicts.
• Run the tool by double-clicking it. If you are using Windows Vista or Seven, right-mouse click it and select Run as Administrator.
• The tool will open and start scanning your system.
• Note: That JRT may reset your home page to a google default so you will need to restore your home page setting if this happens.
• Please be patient as this can take a while to complete depending on your system's specifications.
• On completion, a log (JRT.txt) is saved to your desktop and will automatically open.
• Attach JRT.txt to your next message.

Next download AdwCleaner by Xplode and save to your Desktop.

• Double click on AdwCleaner.exe to run the tool.
  Vista/Windows 7/8 users right-click and select Run As Administrator
• Click on the Scan button.
• AdwCleaner will begin...be patient as the scan may take some time to complete.
• When it's done you'll see: Pending: Please uncheck elements you don't want removed.
• Now click on the Report button...a logfile (AdwCleaner[R#].txt) will open in Notepad for review (where the largest value of # represents the most recent report).
• Look over the log especially under Files/Folders for any program you want to save.
• If there's a program you may want to save, just uncheck it from AdwCleaner.
• If you're not sure, post the log for review. (all items found are either adware/spyware/foistware)
• If you're ready to clean it all up.....click the Clean button.
• After rebooting, a logfile report (AdwCleaner[S0].txt) will open automatically.
• Attach that logfile to your next reply.
• A copy of all logfiles are saved in the C:\AdwCleaner folder which are created when running the tool.

 

You made no mention in this thread concerning "facebook came up while scanning with Malwarebytes". But as I stated, malware isn't the cause of increased CPU usage and you were linked to a tutorial for the built-in utility Resource Monitor, the proper tool to use to find out what is by mjnc.

*You must watch CPU usage and find which processes are using the most resources, to determine if a less hungry appl can be substituted or what appls can be uninstalled. This isn't the proper forum for that.