Dell Alienware Area 51 (Late 2009) - Manual (Page 53)

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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. •
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
Click 1. Start → Computer.
Right-click 2. Local Disk C:
Click 3. Properties → Tools → Check Now.
If the User Account Control window appears, click Continue.
Follow the instructions on the screen. 4.