Do you make these 10 stupid PC mistakes? (I have!)

Whoops, your PC just died. What happened? And how do you fix it? Here's my rundown of 10 common mistakes that seem embarrassingly obvious--but cause more havoc than you'd expect. If you're an expert, save this list for the next time someone calls for help. Everyone else: Make it your first stop on the troubleshooting trail.

It's amazing how many friends I have--at least when they are having computer problems. People I haven't talked to since high school have, on more than one occasion, called or sent an e-mail asking for help when their computer stops working properly.

I try to help as many of these people as my patience--which is limited and becomes more so with every call--allows. Recently, after a spate of problems caused by the most obvious (to "real" computer people, anyway) of causes, I put together a list of questions that I sometimes forget to ask because I wrongly assume that anyone would have checked these things before calling.

So here's my list of idiotic mistakes, some of which, I have to admit, I've made myself:

  1. Is the computer plugged in? This sounds simple enough, but you'd be amazed how often a power cord is the source of the trouble. Show me a stone-cold dead PC and I'll find a loose power cord, usually at the computer end. Alternately: The power strip/surge protector has somehow been switched off.

  2. Are you looking at the right cord? The corollary to the first item: If the computer starts but the monitor doesn't, guess which power cord it is? That, or it's the monitor cable if the monitor turns on but there is no picture.

  3. Plug and replug. And if the network, modem, keyboard, or mouse is on the fritz...see where I am headed here? Until proven otherwise, it is always a cable problem. Turn everything off and unplug and replug all the cords and cables, and many problems will amazingly work themselves out.

  4. Have you checked your PC cards? Likewise, check to see if a cable has somehow wiggled one of the add-on cards out of its socket. If any of the cables attached to your PC want to wiggle around despite being firmly screwed in, this is likely your problem. You'll have to open the computer to fix this one.

  5. Is there ink/toner in the printer? It's amazing how a lack thereof can impede your printing efforts.

  6. Are you sure the phone jack works? When you plug a regular phone into your modem line, do you get dial tone?

  7. What have you changed recently? While it's true that computers sometimes break down for no reason, most problems have something to do with new hardware or software and occur shortly after installation. I am amazed by how often I ask people what software they've recently added/uninstalled and they don't tell me--until the sixth or seventh time I've asked. Does uninstalling, then reinstalling problem software fix things?

  8. Does removing the hardware clear up the trouble? USB devices are a problem in this regard as the computer may not be able to provide enough power to the device. Trying uninstalling as many USB devices as you can and see if the problem goes away--some devices, for example, don't get enough power from a hub but work fine when connected directly to the computer.

  9. Where are you booting from? If there is a diskette in the drive or a CD is trying to boot your computer, you can get really odd errors--so make sure all the drives are empty.

  10. When in doubt, reboot. Finally, of course you've already rebooted the computer (more than once, if necessary) to see if it solves the problem. You have, haven't you? You'd be amazed how many people stare at a frozen computer waiting for it to come back to life. This sometimes does happen, but after about 10 minutes of waiting, consider a power-down reboot. Likewise, sometimes it takes multiple reboots to make a problem go away.

The mistakes I've made that are on this list include all the power cords--though I usually find them quickly enough--and being too quick to reboot when a problem might solve itself. This is particularly true with hardware installations on Windows Me which sometimes stare at me for an hour before magically completing.

AnchorDesk on radio and television: David is now getting up bright and early to visit with Brian Cooley every morning at 7:45 a.m. PT on CNET Radio (910AM in the San Francisco Bay Area and at www.cnetradio.com online). He is also co-host of an hour-long program every Friday at noon PT on CNET Radio. You can also catch David on CNET's News.com TV program, which airs twice every weekend on CNBC (see airtimes) or by going to the special CNET TV page featuring his most recent appearances and a link to the Friday radio program.

Newsletters

You have been successfully signed up. To sign up for more newsletters or to manage your account, visit the Newsletter Subscription Center.
See All
See All