電腦無故變藍畫面.. 是中毒嗎?

電腦開佐陣，就無故變藍畫面，出佐以下的字~
我等佢LOAD完呢個藍畫面後，再重入WINDOW.... 又再次以下的藍畫面，
我已經用掃過毒，佢話我冇中毒。 那我應該怎樣做﹖麻煩了~

A PROBLEM HAS BEEN SETECTED AND WINDOWSHAS BEEN SHUT DOWN TO PREVENT DAMAGE TO YOUR COMPTER.

IRQL_NOT_LESS_OR_EQUAL

IF THIS IS THE FIRST TIME YOU'RE SEEN THIS STOP ERRORSCREEN, RESTART YOUR COMPUER. IF THIS SCREEN APPEARS AGAIN, FOLLOW THESE STEPS:

CHECK TO MAKE SURE ANY NEW HARDWARE OR SOFTWARE IS PROPERLY INSTALLED.IF THIS IS A NEW INSTALLATION, ASK YOUR HARDWARE OR SOFTWARE MANUFACTURER FOR ANY WINDOWS UPDATES YOU MIGHT NEED.

IF PROBLEM CONTINUE, DISABLE OR REMOVE ANY NEWLY INSTTALLED HARDWARE OR SOFTWARE. DISABLE BIOS MEMORY OPTIONS SUCH AS CACHING OR SHADOWING. IF YOU NEED TO USE SAFE MODE TO REMOVE OR DISABLE COMPONANTS. RESTART YOUR COMPUTER, PRESS F8 TO SELECT ADVANCED STARTUP OPTIONS, AND THAN SELECT SAFE SAFE MODE.