How to mend Change Desktop Background

i need to locate where my back up battery is in my iqon tower??

why do i get mailer daemon failures when i didn't try to send anything?

Downloaded a printing program and when it was loading something ?

where can I go to get registry cleaned and errors fixed?

how to eliminate a virus?

computers?

Toshiba satelite c655?

what is"incredibar"?

help my laptop keeps on crashing when i run an anti virus scan?

how to clean and fix errors on pc for free?

ask.com?

how do I get rid of mailer-daemon?

how to returned a pc virus kit name is fix it utilities professional?

zoostorm laptop?

how do i get rid of mailer deamon ?

how do i remove an e mail bomb?

complete screen covered with virus?

fix errors in jnlp files?

how can i unlock my computer?

virus?

cant get on internet?

how can i stop "security tool"?

how to remove virus?

i can get my sreen to come on ?

how to remove shortcut viruse?

how to get rid of a virus?

how do I remove a virus?

getting rid of mailer-daemons + Maylasian span sent w/ my name on it?!!!?

good add pop up remover?

How can I stop the mailer Daemon virus?