If you are using AVG antivirus on your computer, you can be reasonably sure of safety from all kinds of online threats.

SOURCE: my e: drive deleted automatically

You should download the latest AVG release, install it, reboot, then uninstall, then reboot again.  This should work, but is not guaranteed.  AVG won't delete your E: drive, you probably have something else going on...

SOURCE: computer shuts off constantly

First do steps 1 & 2 here

Then do this

Then do this - AVG Remover 32 bit

Then try reinstalling AVG

SOURCE: wat anti virus ll really protect ma computers

Here is a link to AVG antivirus for free. Make sure there are no other antivirus programs on the computer because it won't work. Here's the link

http://download.cnet.com/3001-2239_4-10320142.html?spi=f05dfb7b47e04e2afb5f9e1852341c73

SOURCE: Can't format my pen drive.

I can't format my pen drive When i try to open my pen drive it is saying format your pen drive . please help me if anybody having any solution

SOURCE: failing to install anti virus on samsung netbook

Sounds like a virus has disabled windows installer.

Click Start/Control Panel/Administrative Tools/Services
When the services window opens scroll down near the bottom and look for Windows Installer. Double Click on Windows Installer then click START when it opens. Press Apply, Press Ok, then reboot and see if the problem is solved.

If not Reinstall Windows Installer:
The reinstall varies depending on your operating system so go to www.google.com and in the search box type "reinstall windows installer xxxxxx" (without the quotes and change xxxxx to your operating system such as Windows XP, Windows Vista, Windows 7).

Click the link and follow the reinstall instructions from Microsoft's site.