You don't use Internet Explorer, and don't need this update.
1. You're asked whether to run or save. Click «Run».
2. You'll se a green bar expanding. Please wait.
3. You're again asked whether you'll run the software. Click «Run».
4. You'll se a blue bar expanding. Please wait.
5. You're being welcomed to Windows Internet Explorer 7. (If not, please read the note below.) Click «Next».
Continues on the right...
Are you asked to log in?
If you don't have the password, please ask the ones that installed your computer.
If you're using an office computer, please ask your IT department.
6. You're asked to read the license terms. Read it and click «I Accept».
7. You're asked if you want the latest updates installed. Click «Next».
8. The computer now has a lot to do. Have a cup of coffee and wait for the next message.
9. The installation is complete. Click «Restart Now (Recommended)». When the computer has started again, you'll have the newest version of Internet Explorer.
Well done! :)
If this doesn't match what happens...
It might be that what happens on your computer differs from what's described here. If you're in doubt – please ask someone for help.