Solved Slow Laptop Possible Infection

TFC resulted in blue screen with message about windows shutting down to protect computer. Screen disappeared before I could read it all. Black screen with start options. I chose start windows normally as that was what was "highlighted" Computer is restarting now...I am writing this from another computer.
 
Sophos downloaded, updated and currently running. Wondering if there could be hardware problems with computer in addition to software/virus issues. Any way to run a diagnostic on the hardware that would alert us to problems...do I need to check that in a different forum?
 
There wasn't much in your logs so hardware culprit possible.
When done with Sophos I'll suggest new topic in Windows forum.
 
Just because...I tried TFC again and it ran and cleaned out a bunch of stuff. No issues running it this time.
 
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Update Adobe Flash Player: http://get.adobe.com/flashplayer/
Make sure you UN-check Yes, install McAfee Security Scan Plus

NOTE 1: Beginning with Adobe Flash Version 11.3, the universal installer includes the 32-bit and 64-bit versions of the Flash Player.
NOTE 2: While installing make sure you UN-check any extra garbage which wants to install alongside.

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Update your Java version here: https://www.techspot.com/downloads/6463-java-se.html
Alternate download: http://www.java.com/en/download/manual.jsp

Note 1: UNCHECK any pre-checked toolbar and/or software offered with the Java update. The pre-checked toolbars/software are not part of the Java update.
Note 2: If you're running 64-bit system make sure you install BOTH, 32-bit and 64-bit Java.

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Your computer is clean

1. This step will remove all cleaning tools we used, it'll reset restore points (so you won't get reinfected by accidentally using some older restore point) and it'll make some other minor adjustments...
This is a very crucial step so make sure you don't skip it.
Download
51a5ce45263de-delfix.png
DelFix by Xplode to your desktop. Delfix will delete all the used tools and logfiles.

Double-click Delfix.exe to start the tool.
Make sure the following items are checked:
  • Activate UAC (optional; some users prefer to keep it off)
  • Remove disinfection tools
  • Create registry backup
  • Purge System Restore
  • Reset system settings
Now click "Run" and wait patiently.
Once finished a logfile will be created. You don't have to attach it to your next reply.

2. Make sure Windows Updates are current.

3. If any trojans, rootkits or bootkits were listed among your infection(s), make sure, you change all of your on-line important passwords (bank account(s), secured web sites, etc.) immediately!

4. Check if your browser plugins are up to date.
Firefox - https://www.mozilla.org/en-US/plugincheck/
other browsers: https://browsercheck.qualys.com/ (click on "Scan without installing plugin" and then on "Scan now")

5. Download, and install WOT (Web OF Trust): http://www.mywot.com/. It'll warn you (in most cases) about dangerous web sites.

6. Run Malwarebytes "Quick scan" once in a while to assure safety of your computer.

7. Run Temporary File Cleaner (TFC), AdwCleaner and Junkware Removal Tool (JRT) weekly (you need to redownload these tools since they were removed by DelFix).

8. Download and install Secunia Personal Software Inspector (PSI): https://www.techspot.com/downloads/4898-secunia-personal-software-inspector-psi.html. The Secunia PSI is a FREE security tool designed to detect vulnerable and out-dated programs and plug-ins which expose your PC to attacks. Run it weekly.

9. (optional) If you want to keep all your programs up to date, download and install FileHippo Update Checker.
The Update Checker will scan your computer for installed software, check the versions and then send this information to FileHippo.com to see if there are any newer releases.

10. When installing\updating ANY program, make sure you always select "Custom " installation, so you can UN-check any possible "drive-by-install" (foistware), like toolbars etc., which may try to install along with the legitimate program. Do NOT click "Next" button without looking at any given page.

11. Read:
How did I get infected?, With steps so it does not happen again!: http://www.bleepingcomputer.com/forums/topic2520.html
Simple and easy ways to keep your computer safe and secure on the Internet: http://www.bleepingcomputer.com/tutorials/keep-your-computer-safe-online/
About those Toolbars and Add-ons - Potentially Unwanted Programs (PUPs) which change your browser settings: http://www.bleepingcomputer.com/for...curity-questions-best-practices/#entry3187642

12. Please, let me know, how your computer is doing.
 
Computer seems more quiet and responsive than before. Still takes a long time to initially load. Will get more info on how it is running after it has been through a day at school.

Is there any specific order these weekly scans should be run?
Is there a particular forum that might help us with diagnosing any hardware issues?
 
Computer has been running fine - survived two days as school with no issues! We will check the Windows forum and start a new topic to rule out any additional hardware issues that may be lurking about. Thanks for your assistance.
 
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