GENERAL TROUBLESHOOTING
Symptom: The system's fan is whining loudly.
Solution: A loud fan can be the result of a number of minor problems.
The common cause is dirt. A dirty fan, clogged with dust, is highly inefficient
and works harder to handle its cooling duties. As the fan struggles to cool
the system, it produces the whirring sound. A quick cleaning should do the
trick. If the fan is new and you're still hearing a loud whirring, your
problem may be "ambient heat." You need to operate your PC in
a cool environment. Many PCs get louder as they get hotter, with the fans
spinning faster to keep the system cool. Be certain your PC is clean and
cool and you'll run trouble-free.
Symptom: Your PC spontaneously reboots.
Solution: A long-standing mystery solved! If rebooting occurs in
a PC that you've just built, try re-seating your CPU's heat sink. Make sure
you're using the proper thermal gel and spread it evenly between the heat
sink and the processor. If inadequate amounts of gel have been applied or
low-quality gel has been used, the system will reboot as the CPU heats up---and
builds in the uneven "pockets" created by the uneven gel. Also:
check to see if you've removed the protective sticker on the bottom of the
heat sink (don't laugh---it happens!). And by all means, make sure your
motherboard supports the CPU you're installing. If these steps check out
and you're still experiencing spontaneous reboots, your problem may be one
of the following: Overclocking: We do not recommend overclocking. Memory
Timing: The fix? Go into your BIOS and set your memory on "Auto"
or at a more conservative setting and see if the reboot problem goes away.
Oudated BIOS: Make sure you have the latest BIOS for your board. You can
determine if your CPU is supported by browsing the BIOS updates of the motherboard's
manufacturer. If you're running a Pentium 4 Extreme Edition and notice that
it's only supported with the latest BIOS updates, you may have located the
problem! Inadequate Power: If you've made significant component upgrades---with
the exception of the power supply---your power supply may be overstressed
or failing due to heat or age. Finally, if you've migrated your OS and other
files from machine to machine to machine, it may be time for a clean install.
Symptom: Your Optical Drive (CD or DVD)
Runs Slower and Slower....
Solution: Again, the villain may be dirt, since optical drives rarely
"slow down" on their own. Optical drives either work---or they
don't, so a mechanical problem is ruled out. What most likely has happened
is that your dive has accumulated a layer of dirt or dust. Here's the fix:
You'll need a can of "spray air" (available everywhere). Eject
the disc tray and spray into the drive with short bursts---and be sure to
spray at an angle so the dust will be expelled out of the drive. Do not
spray continuously or turn the spray can upside down (doing so could introduce
moisture into the drive. Repeat this process a few times, then try test
the drive.
Symptom: I have four pieces of RAM installed and I'm pretty sure that
at least one is bad. What's the best way to test RAM for errors?
Solution: Since you have four pieces of RAM, you can install just one
DIMM in your motherboard at a time and run the machine until it crashes.
This isn't a completely reliable way to test RAM, though. As an alternative,
download Memtest86 (www.memtest86.com) and create a bootable CD. Memtest86
does a fair job. It runs several test patterns through the RAM. If a piece
of RAM passes these tests, swap it with another DIMM and continue your tests.
Even better than Memtest86 is Ultra-X's RAM Stress Test Pro 2, which is
a self-booting diagnostic plug-in card. This card uses a comprehensive set
of test patterns to assess your memory, and we've found that it finds bad
pieces of RAM that other testers miss. Keep in mind that it may not actually
be a stick of RAM that's bad. The problem may in fact be a bad DIMM slot.
If all four pieces of RAM pass the test, you may have to rerun them in each
individual slot on your motherboard. Finally, your motherboard's BIOS usually
sets RAM timing by reading the SPD setting on the module. If the SPDs are
set too aggressively (we've seen this), it may cause problems. You should
consider going into the BIOS and manually tweaking settings such as your
CAS latency to a more conservative setting.
Symptom: Sometimes when I play games for
a long time, my computer just randomly crashes to the desktop.
Solution: Random crashes in games can be the result of a few different
problems. Typically, it's a heat issue, a driver issue, or a problem with
the game. The first thing you should do is check for a patch for any of
your games that are crashing. It seems like common sense, but frequently
we receive complaints from people trying to run games that have been patched
three or four times. Once you've updated your games, you need to update
your videocard and chipset drivers. Get you videocard driver from the company
that manufactured your card's chipset, either ATI or nVidia. You should
also check for newer drivers for your motherboard's chipset whenever you
update your videocard drivers. Outdated motherboard chipset drivers are
one of the main causes of general system instability. If you've updated
all your hardware, but are still having problems, you may have a heat issue.
Open your case and look at your AGP card. Is there another card right below
it? If there is, you should consider moving that card to another slot. A
card directly below a high-end videocard can disrupt airflow enough to cause
overheating issues with today's top-of-the-line videocards. If freeing the
neighboring slot doesn't alleviate your problem, try adding a fan that fits
into one of your PCI slots and exhausts hot air from the bottom of your
PC.
Symptom: My new Athlon XP system is telling
me that my brand-new Athlon XP 3200+ is only any Athlon 2200+!
Solution: It sounds like your motherboard's bus speed is set incorrectly.
You see, you probably bought and Athlon XP 3200+ that runs on a 400MHz
bus (which is actually a double-pumped 200Mhz bus). For the motherboard
to recognize the CPU as a 3200+, the CPU has to run at 2.2GHz, or 2,200MHz.
The CPU reaches that speed only if the motherboard is set to an 11 multiplier
and with a 200MHz bus. So, 11x200=2200. If your motherboard's frontside
bus is set to run at 166MHz, the CPU would boot at 1833MHz. It's no coincidence
that this is the same speed at an Athlon XP 2200+. To correct this, reboot
your machine and go into the BIOS by hitting DEL or F2 during boot. Look
for the section that lets you change the bus speed. Hopefully we're right
and it's set for 166MHz. Increase it to 400MHz, save the settings, reboot
and you should have a 3200+.
Symptom: My optical drive has suddenly
slowed to a crawl reading discs, and it refuses to read some discs.
Solution: Optical drives usually don't expire gradually; most
simply stop working without so much as a death rattle. It's much more
likely you drive's lens has accumulated a layer of dust.
Get yourself a can of compressed air at the local geek emporium, and eject
the disc tray. Spray into the drive with quick, short bursts at an angle
(so the dust is more likely to be expelled from the drive). Do not spray
continuously or with the can upside down, because that could introduce
moisture into the drive. Give the dust a minute to settle, and spray the
innards again.
Symptom: I just bought a new PC, and
now my PocketPC refuses to connect via the USB port.
Solution: This is a common issue. You'll have to buy a new PocketPC.
Just kidding. This problem occurs if you plug your PocketPC in before
installing ActiveSync. Check the Device Manager by right-clicking My Computer,
selecting Properties, clicking the Hardware tab, and then selecting Device
Manager. If you see an Unknown Device entry, delete it by right-clicking
it and selecting Uninstall. Restart you PC, install your PocketPCs drivers
from the manufacturer's disc, and plug it in again.
PC AUDIO AND MP3S
Symptom: I'm only getting sound out
of one speaker.
Solution: This usually happens when the mini-jack coming out of
your speakers us not fully plugged into the soundcard input slot. Reversed
polarity of a speaker can cause some of the weirdness as well, so make
sure the positive terminal on the actual speaker is connected to the positive
terminal on the subwoofer (or wherever the speakers connect to the amplifier),
and vice versa for the negative terminals. One final possibility: Pet
owners should routinely check speaker cables for teeth marks and replace
the cables when Mr. Bigglesworth eats through the outer layer.
Symptom: The remote control for my
PC speakers suddenly stopped working the other day. I installed new batteries
but it still won't work. Is it dead?
Solution: Probably not. It sounds more like a sleeping remote.
To wake it up, simply remove the batteries and press every button on the
remote in a sequential order. Then just replace the batteries and your
remote should work again.
Symptom: Sometimes I'll rip a worn
CD, only to find later that some tracks have skips in them.
Solution: This is a common problem, and can be easily fixed. Go
to www.exactaudiocopy.de (don't worry-the site is in English). We've brayed
about Exact Audio Copy before, and here's why: When Exact Audio Copy rips
audio it double-checks that data for accuracy, and if it detects any discrepancies
between the original and the rip, it will extract the data again and again
until it has determined that the result precisely matches what's on the
disc. If the error correction is unable to compensate for a flaw in the
disc and the data is irretrievable, Exact Audio Copy will let you know,
sparing you from unpleasant surprises later. Oh, and did we mention Exact
Audio Copy is free? Life is good.
Symptom: My Creative Labs Jukebox Zen
Xtra keeps crashing. Is it broken?
Solution: If a single bit in an MP3 file is out of place or errant
for any reason, it can make many MP3 players lock up or crash. You'll
know this is the case if your player crashes on the same track every time.
If so, you'll have to remove or re-encode the track. If an errant track
is not the problem-you'll know this is the case because it won't crash
on the same song/s-you may be able to rehabilitate your player be reformatting
the drive. You'll find instructions at the Creative Labs web site. Go
to Support, click Portable Audio, and select "Troubleshooting the
Nomad Jukebox 3 as a Standalone Unit" (also known as Solution ID
#7392). Reformatting will delete the contents of your player, of course,
so make sure you have all your music backed up before you go for it.
Symptom: I can burn audio CDs and listen
to them on my PC, but my portable CD player and car stereo can't recognize
them.
Solution: Commercial CDs are literally stamped from extruded masters,
creating pits and lands that CD players have been designed to read. Burned
CD, however, create darkened areas that mimic the pits and lands of commercial
CDs. As you've noticed, not all players-especially older ones-can deal
with these kinds of discs. But all is not lost. Your best bet is to burn
at a slower speed, 4x or below. This creates slightly more prominent differences
between the burned and non-burned areas. If you have a Plextor burner,
though, you have an even better option. The bundled Plex Tools includes
VariRec, which allows you to subtly alter the burning strength of your
optical drives laser. By experimenting with various discs and burning
strengths, you will almost certainly find the right combination for your
CD player. VariRec is supported by both Nero and Easy CD Creator. We've
used it to make audio CDs playable on otherwise uncooperative boom boxes.
PC BUILDING TROUBLESHOOTING
Symptom: I just built a new machine
and am experiencing totally random crashes. What are the possible culprits?
Solution: Random crashes are always hard to diagnose, so let's
cover all the bases. The first area to check is your drivers. Make sure
you have the latest drivers for all your hardware, especially the motherboard
chipset drivers. You should also make sure you've downloaded all Windows
Updates. Next, consider your power supply. If you're running a midsize
300-watt PSU, and upgraded to a late model Pentium 4 CPU or Athlon FX,
or are just running several hard drives and PCI add-in cards, you should
upgrade your power supply to a 400 watt or thereabouts model. Inadequate
power to your components can cause the entire system to lock up at worst,
or just cause certain components to malfunction or stop working. The final
consideration is cooling. Ideally, you should have a decent size fan in
the lower front of your case sucking in cool air from the ouside, and
a large exhaust fan above your AGP card pull air out of the case.
Symptom: I'm building a new PC and
have the motherboard mounted inside the case. When I push the AGP card
all the way down in the slot, the end of the metal tab on the slot cover
hits the bottom of the case, preventing me from inserting the AGP edge
connector all the way.
Solution: Even though every ATX motherboard and ATX case should
be exactly the same dimensions, there are still small variances that can
create problems when transplanting your hardware into a new environment.
It's fairly common for the videocard to not quite fit, and when this happens
the solution is to simply bend the end of the metal slot cover away from
the board ever so slightly. This will afford it the extra millimeter or
so of clearance the card needs to fit all the way down into the slot.
But be careful!
WIRELESS (WiFi) NETWORKING TROUBLESHOOTING
Symptom: My wireless laptop will not
connect to my wireless router. It can't even see it!
Solution: Usually Wi-Fi connection problems are the result of
configuration errors, incompatible firmware, or interference with another
router. It's easy to fix firmware issues-all you need to do is download
the latest firmware for your wireless router manufacturer's web site.
If you've installed the firmware update and still can't connect, your
next step is to temporarily disable WEP or WPA. If you can connect to
the router when security is disabled, check all your WEP settings. You
need to use exactly the same key on your router and any machines that
connect to it wirelessly. Also make sure the Authentication Type on each
of the PCs matches the setting on the router. Troubleshooting interference
issues is more complex. First, you should move your router off of the
default channel. Most routers shipped today are set at channel 6 be default,
and the sheer traffic can create a lot of interference. You should also
uncheck the field that says, "Automatically connect to non-preferred
networks"-there is no advantage to the feature and it can cause your
computer to behave erratically if you're in the proximity of the other
networks. If you're still having problems connecting, there may be a hardware
problem on your laptop. Check Device Manager and make sure there isn't
an exclamation point beside your Wi-Fi card. You should also try connection
to another router that you know works properly. Finally, try connecting
to your network using the same settings, but a different brand of Wi-Fi
card.
If all else fails, contact your router manufacturer's tech support line.
You may actually have a faulty router.
Symptom: My broadband connection feels
like it's downloading really slow.
Solution: Sadly, there isn't much you can do to improve your broadband
connection's performance without spending more money to upgrade your existing
service. Sure, there are a whole lot of products out there that claim
to "improve your broadband speed" but we don't know of anything
that actually works.
If your performance is significantly slower than the advertised claims
of your provider, you should complain to your ISP. For services advertised
as full-speed, we expect a minimum of 50kB/s download speeds and prefer
to see our speeds top out over 100kBs. If you are paying for a high-speed
broadband connection, but are seeing less than 50kB/s downloads, you should
switch ISPs!
Symptom: I can't see the other computers
on my home network from my laptop. What can I do to make it work right?
Solution: First, you need to make sure that each computer you
want to connect to belongs to the same workgroup. Open the Start Menu
and right-click My Computer. Go to Properties, then Computer Name. If
your workgroup name doesn't match, you can change it by clicking the Change
button. Some versions of Windows only show the computers that actually
have shared folders or printers, so make sure you have at least one folder
shared on every computer you're trying to connect to. The next step is
to disable your firewall. By default, most firewalls block the ports used
by Windows networking, keeping even legitimate users-like you-from connecting
to your machine. If all your machines use the same workgroup and your
firewalls are disabled, and you're using a wireless router, your problem
could be the router. If your wired machines can all see each other, but
a wired machine can't see a wireless machine, it's almost certainly the
router's fault. Barring a firmware update that fixes the problem, there's
no easy way top connect your machines if this is the case. Check with
your router manufacturer for a newer version of the firmware. If that
doesn't work, you may need to get newer hardware. Here's one last tip:
You can try to connect to your computer's specific IP address instead
of its name. To find the IP address, go to the Network Connections control
panel, right-click your network card, and select Status. The IP address
is on the Support tab. Once you have the IP, you can go back to your other
computer and put //IP.address.here/ into Explorer. If you have shared
folders on the PC you're trying to connect to, they should pop up immediately.
HARD DRIVE TROUBLESHOOTING
Symptom: I just got a new Serial ATA
hard drive, but when I try to load the image of my current drive onto
it, the drive-imaging software doesn't recognize my new hard drive.
Solution: This is a problem that has vexed us as well, and it
comes down to the fact that most drive-imaging software programs don't
recognize Serial ATA controllers and therefore won't let you image the
drives connected to it. We've tested practically every imaging program
on the market in the Lab, and the only one that successfully moved an
image to a SATA drive and made it bootable was Symantec's (formerly Powerquest)
Drive Image 2002.
Symptom: I just plugged in a brand-new
hard drive but it's not showing up in Windows XP.
Solution: All brand-new hard drives are sold unformatted and thus
don't show up in Windows until they've gone through the formatting process.
To get up and running, connect the drive, boot your PC, and at the Windows
desktop right-click the My Computer icon and select Manage. Click Disk
Management in the left-hand tree, and every drive connected to your system
will show up. Simply right-click your new drive and select New Partition.
Then follow the steps to get your drive up and running.
Symptom: My system crashed, and when
I rebooted, my RAID array was no longer working properly.
Solution: RAID arrays can stop functioning for several reasons,
but it's usually a case of a cable coming loose or something in the BIOS
being reset. Serial ATA cables easily come out of their drives, so check
them first. If everything is connected properly, you should also check
to make sure that the ports your array is plugged into are set to "RAID"
rather then "IDE." Because these ports often double as either
standard IDE ports or RAID ports, they must be set in the BIOS to one
or the other. Be sure to check here first if your array suddenly disappears.
WINDOWS XP TROUBLESHOOTING
Symptom: My computer is acting odd.
Loads of windows open all the time, and I'm getting a bunch of popup windows
that don't look like Internet Explorer windows.
Solution: Your problem is most likely caused be incoming Messenger
service messages. In a networked corporate environment, Messenger is used
to send time sensitive messages about server outages, and software updates,
but there's really no reason to leave Messenger running at home. To disable
it, go to Start, Control Panel, Administrative Tools, and then Services.
Scroll down to Messenger, right-click it, and select Properties. Change
the Setup Type to Disabled and then press OK.
Note that this Messenger service is different from Windows Messenger.
You can disable this service and still receive instant messages!
Symptom: A couple of days ago, my computer
began behaving very oddly. The disk runs a lot, even when I'm not using
the computer, and my browser home page is reset to a site I've never been
to before.
Solution: This sounds like a classic case of spyware infection.
There are two apps we recommend for combating spyware: Spybot Search &
Destroy and Ad-Aware. You can download Spybot from www.safer-networking.org
and get Ad-Aware from www.lavasoft.de. Both applications scan your hard
drive for potential spyware and will hep you reomove it if detected. We
recommend using both apps, because sometimes one application will detect
a new spyware program that the other won't. If one of the applications
detects spyware on your PC, it will either automatically remove it, or
give you instructions that allow you to remove it.
Symptom: My e-mail frequently stops
working-it often stalls when receiving and sending. And no matter how
many times I change the e-mail settings, it reverts to "localhost."
Solution: There's an outside change the problem could be a virus,
but the most likely culprit is your antivirus program or your spam filtering
program. These apps work by situating themselves between your mail program
and your e-mail server, then taking a look at every piece of mail you
receive. But if one of these programs crashes or needs input from you,
it will hold up the e-mail download and your mail program will think the
connection has died. If this happens, just restart your antivirus program
and spam filtering program and try downloading messages again.
Symptom: I keep losing menu options
in Microsoft Word.
Solution: Our bet is that you really like to use em-dashes. The
default keyboard shortcut for an em-dash is Ctrl+Alt+the numpad Dash,
but people often mistakenly press Ctrl+Alt+ the Dash on the primary keyboard,
which is the default keyboard shortcut for "Remove item from the
menu." After you call up that shortcut, your cursor will change to
bold minus sign and the next menu or shortcut you click will disappear
from Word. The solution? Don't use so many em-dashes! Alternately, you
can remap the em-dash shortcut to something a little more convenient.
Go to Tools, Customize, Commands, and then click the Keyboard button.
Then, under Categories, scroll down to Common Symbols and click Em-dash
in the right pane. Change the hotkey to whatever you'd like. We like Ctrl+M.
To get back the menu items that you've lost, go to Tools, Customize, Commands,
and drag the elusive commands back into place.
Symptom: I keep accidentally e-mailing
my friend at her old address because the program created a shortcut for
me.
Solution: This is an easy fix. When you're typing the name into
your To: field, scroll up and down until you get to the one you want to
delete. When it's highlighted press the Delete key and it will be gone
forever!
Symptom: I get a ton of spam every
day.
Solution: There are a couple of really good, free anti-spam utilities
available today-SpamPal (www.spampal.org) and Popfile (popfile.sourceforge.net).
They use slightly different approaches, but each can reduce your spam
intake by up to 99 percent. SpamPal analyzes every e-mail you receive
and compares the path it took across the Internet with the servers and
IP addresses of known spammers. It's very effective right out of the box,
but if you frequently receive e-mail from countries where spam is known
to originate, such as China, Russia, and Taiwan, or from webmail services
like Yahoo, which are frequently abused by spammers, you may see a lot
of false positives.
On the other hand, Popfile uses a technique called Bayesian filtering
to determine which letters are spam based on the content of your e-mails.
Every time you mark a message as spam, the contents of the message are
added to the database. This is highly effective once the filters are fully
trained, but it can take several weeks of flagging each incoming message
as spam before you start seeing greater than 90 percent accuracy.