EDIT:
For Jenna Nguyen:
RAM is automatically cleared at shut down, the moment you power down your laptop all temporary operating data stored on RAM memory is wiped off, lost.
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For the asker (Zane):
The Blue screen of death (BSOD) is caused by two things:
1. Most frequently it's a direct consequence of virus or other malware infection and system corruption due to the infection, the curse of Windows users.
2. Rarely, the BSOD it's due faulty or dead hardware
For number 1, read bellow for the detailed best solution...
You cannot safely, effectively and completely remove a virus infection in a Windows environment, as your operating system and antivirus protection can and will get corrupted.
Here is the best way to remove a virus:
What you should do if you know or suspect that your Windows computer was infected by a virus, worm, trojan or other malware:
Go to a different, healthy, non-infected PC or laptop and download both the BitDefender and the Kaspersky Anti-virus Recovery CD's (free downloads).
Download links for both:
http://download.bitdefender.com/rescue_cd/
http://support.kaspersky.com/viruses/rescuedisk
Burn both downloaded iso files to CD with an iso burner software. If you do not have an iso burning software installed, I recommend getting the CDBurnerXP (free software) from here:
http://cdburnerxp.se/
Once you burned the recovery CD's, return to the infected computer and put the BitDefender Anti-virus Recovery CD in your CD/DVD drive and boot from CD (set your boot up options in BIOS to CD boot as first option if it does not boot from CD at first)
Once your infected computer boots into the Recovery CD Linux environment, first update the virus definition database from the Internet server, than perform a complete scan of your desktop computer or laptop (all hard drives and/or partitions). Remove (delete) any infections found, and shut down your desktop computer or laptop.
Remove the BitDefender Anti-virus Recovery CD and insert the Kaspersky Anti-virus Recovery CD.
Repeat the same procedure as for BitDefender above.
After scanning with those 2 Anti-virus Recovery CD's, your system should be virus free, and will function properly again.
Good luck.
Source(s):
Happy and worry free Linux user (the guys that usually create the viruses - lool). Also Windows fixer for other less fortunate people.