registry cleaner
pop-up blocker
spyware
e-mail
grayware

I have a new Dell Inspiron 1520 note book PC; It was having problems on start up like heavy monitor flickering after Log On and long time to start. It was giving unexpected shutdowns. The service from Dell and agents was not helpful.

So I re-installed Vista from the CD (that deleted all Dell software). and updated drivers as required. Then all start up problems vanished. But there is one problem now. After most Vista updates, it goes into black screen (repair mode) during the re-start process. What can be done? Can I avoid updating? Will it cause any problems?

After the "repair" (nothing really) and booting, it says the updating was OK and works normally. Pls advise.

that are preferably free
Also tell about privacy softwares that clear cache,
registry entries,and other private data
Thanks

not a program thats a free scan but a registry cleaner also how can i do this manualy,how do i know what to get rid of.

about blank?

I just got rid of spyware or malware on computer,which is windows xp.
I had to use adaware and spybot,but it worked.
But now,everytime i try to go to yahoo,it says "ABOUT BLANK" and page wont open.
I also cant log into my personal banking accts or car insurance info on line anymore.
Is this all connected and what can i do?

thank you.