Assuming there is only one hard drive on the computer, then yes.
You can change internet explorer 7 to the last veriosn of the internet explorer , by removing or Uninstalling the Internet explorer 7 from the add and remove . this will help in removing the internet explorer 7 from computer
No, but you can clear history.
Only remove the battery as a last resort, because removing it while it is on can possibly cause damage to your computer.
saved temp files.
Your best bet would be to just take the computer to Staples and have them remove the virus.
Java is required to download a lot of items from the internet. If you never download anything from the internet, you can remove Java.
In order to erase a single history on a computer, you just need to open the computer history by clicking on ctrl and H. Then right click on the single history and then delete or remove.
"Ctrl+H", if there's nothing on the history, then your wife has deleted the history on your internet. However, you can specifically remove parts of the History, so this isn't 100% accurate.
There are many programs that diagnose and remove computer viruses, such programs would be AVG Security, Avast Internet Security, Panda Internet Security and Norton Antivirus.
Scanning virus only help to find the virus inside your computer disks, but do no other actions, virus is still in your computer. But Removing virus not only find it, but also remove the virus from your computer. Thus no such virus will remain in your computer after that.
You won't be able to play any .MOV or .mp4 files if you remove Quicktime.
Go to tools/then choose internet options/then clear cookies.