Hard Drive Problems
Allow the computer to cool before turning it on
A hot hard drive may prevent the operating system from starting. Try allowing the computer to return to room temperature before turning it on.
Run Check Disk:
Windows Vista® or Windows® 7
1.Click Start 
→ Computer.
2.
3.Click Properties→ Tools→ Check Now.
If the User Account Control window appears, click Continue.
4.Follow the instructions on the screen.
CHAPTER 6: TROUBLESHOOTING
Internet
Cannot browse the Internet or the Unable to locate host error message appears
•Check if you are connected to the Internet.
•Check if the web address typed into the address bar is correct. Try a different web address, or URL.
•If the error message still appears, disconnect from the Internet Service Provider (ISP) and close the browser. Reconnect and open the browser.
•If the problem persists, your ISP may be experiencing technical difficulties.
Internet connection is slow
Internet performance can be affected by the following factors:
•The condition of the telephone or network cables being used.
•The condition of the network equipment at your ISP.
•The graphics or multimedia on Web pages.
•Multiple browsers, downloads, or programs open on your computer.
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