Computer Repair or Replacement – Cheap Computers are Not a Bargain

In the PC Repair business these days, we are hearing more people say they can buy a computer for almost the same price as repairing their existing PC.  So why bother doing the repair?  An good repair shop will tell you if your computer is worth fixing or not.  If they value your continued business, they will be honest with you.

Some people like replacing their computer every year or two, so they they keep buying cheap, low end machines.  Problem is, their user experience will be awful.  Slow performance, crashing, lockups, bad battery life and lousy WiFi reception are some of the hallmarks of cheap PC’s.  Then they have to transfer over all their data, install all their programs, and redo all their personal settings.  Hey if you like this, knock yourself out.

Yes, computers have dropped a lot in price these days.  You can buy one for $300.  However, as the old saying goes, you get what you pay for. [Read more…]

Laptop Repair for Non-Removable Batteries, Drives and Memory

Did you buy a new laptop and discovered that you can’t find the battery, or the little doors to access your memory or hard drives?  Does this worry you?  Doe you ask yourself what you can do when one of these components goes bad, especially the battery?  Are you wondering if this means you have to throw the laptop away?

Fear not!  These components can be replaced, just not by the typical user.  The actual term for this design is “non user replaceable”.  I really hate this new way of doing things.  As usual, I suspect it’s the big manufacturers’ greed to force you to send your PC to them for an overpriced repair, not to mention a 2-3 week wait.  By the way, they’re starting to do this with cell phones too.

Can batteries and other components be replaced by a local computer repair shop?  Can they upgrade your memory?  Absolutely!

What we do is remove the entire bottom panel of the laptop, which then makes all these components accessible.  It’s a little tricky, as there are lots of tiny screws and you have to know where to pry open the case, but a good technician can do this easily.

The only problem is that it will cost a little more than it used to because of the extra work.  Nothing too dramatic, maybe $30 – $50.  If you need this type of work done, give us a call or stop by our Tucson Computer Repair Store, here at Saguaro PC Tech.  Our laptop guys can handle this an much more complex repairs as well.

Free PC Diagnostics: Confusion and the Truth

You see free diagnostics advertised everywhere. This subject needs lots of clarifying. It’s a touchy subject that angers both customers and computer repair shops alike. I’m no exception.

First, lets address the confusion. What exactly is a diagnostic?

… Is it a quick look at your PC and an educated guess?
… Is it a thorough testing of all your hardware and software?
… Is it a thorough troubleshooting and testing service?

The answer is yes to all of these. Therefore the question becomes, what can you expect for free? Do you really expect a repair shop to spend hours working on your PC for free? Do you think they can survive if they do this? Let me ask you this… do you work for free? What would happen if you did? Could you survive?

Now that we’ve cleared this up, let’s ask “What is a Free Diagnostic?” It is one of two things:

1) A “Bait and Switch” scheme to get you into the store
2) A quick look at your PC to get a general idea of the problem, i.e. a quick consultation.

Any honest repair shop will take a quick 10 – 20 minute look at the problem, or even do a simple repair for free, but that is all. However, some computer problems are complex to the point that even an experienced technician will not know what the problem is unless he or she does some in depth troubleshooting. That is not free, nor should it be.

Honest shops will not charge for all their time in these more complex cases if you decide not to do the repair, but they will charge a small diagnostic fee, usually somewhere between $30 to $60 (more for laptops). They still lose money, but at least they get something for their time.

The dishonest shops will pretend they did a diagnostic and then make up a story to get you to do an expensive repair, like replacing a hard drive, motherboard, or reinstalling Windows. This is also what usually happens with Big Box stores (including Office Supply stores). They also use this method to sell you a whole new computer.

In closing, a Word of Caution:

Do not pressure a repair shop to do a free diagnostic. If you do, they’ll either turn down the job and send you away, or recommend a major repair. They can’t spend the time to do a thorough diagnosis unpaid, and will recommend a broad range (i.e. major) repair to cover all the bases, which will definitely fix your computer.

If you’re fair to them, you may get out with a $100 repair. If not, it may be $400. This is more survival behavior than dishonesty (yes, I know it’s a fine line). They have bills to pay, and a need for food, clothing and shelter, just like you.

Laptop Repair: Overheating Issues

Does your laptop shut down on its own?  Does it get so hot you can’t keep it on your lap?  Does the fan scream or make grinding noises so loud it scares you?  If so, you could be having overheating issues.

What’s happening here?  First of all, if the processor (CPU) gets too hot, the laptop will shut itself down to protect it from burning out.  There are other reasons for unexpected shutdowns, but this is a major one.  This can also happen if the video (graphics) chip overheats.

This could happen for several reasons, but the major causes are as follows.

The fan is clogged or is going bad: 

It could be gunked up with dust or pet hair, preventing the air flow of the fan.  Sometimes the bearings on the fan go bad, resulting in grinding noises.  Dust and hair can either damage the bearings directly, or block the fan from rotating freely, which in turn can damage the bearings.

The Thermal Compound on the CPU has dried up and/or cracked:

In this case, the laptop will shut down on its own, or the fan will run really fast.  Why?  There is a thin film of heat conducting “grease” that sits between the CPU itself and the surface of a metal plate called the “Heat Sink”.  It’s like a radiator and has thin metal (usually copper) fins to help dissipate the heat from the CPU.

The thermal compound forms a seal that ensures full contact between the CPU and the heatsink, so that it efficiently pulls off the heat.  Over time, it can dry up and crack, breaking that seal.  Old, dried up compound also loses it’s ability to transfer (pull off) heat from the CPU.

Repair & Maintenance Options:

1. Get a can of air and blow it into the cooling vents of the laptop.  You’ll be surprised at what comes out.  If you wait too long however, there may be so much caked up in there, this won’t help.  The laptop may have to be opened up, so a technician can get in there and clean it up.

2. Broken fans have to be replaced.  This is not usually a big job, and the fans are cheap.  On some models however, the fan and heat sink are an integrated assembly and you have to replace the whole cooling system.  This is a bit more expensive, but still not too bad.

3. Remove the old thermal compound and put on a fresh layer.  This costs a little more, as you have to remove both the heat sink and fan, so you can get to the CPU.  When we do this, we use a higher quality compound than what the laptop came with.  We use a silver-impregnated compound that makes the laptop run up to 10 degrees cooler than standard ceramic compounds.

We can help you with these, or any other Computer and Laptop Repair issues.  If you’re reading this post from outside our website, click this link to our Tucson Laptop Repair website to learn more.

Thanks for reading, and check back for more helpful tips and information.

Laptop Repair: Finding a Good Repair Shop is Not Easy

Computer Laptop RepairWhile general laptop repair, like virus removal and software issues (Windows problems, etc.) are the same as for desktop computers, repairing laptop internal hardware components is a very difficult and specialized area.  Therefore, finding a good laptop repair shop is not so easy.

Why is this?  There are two reasons:

  1. Internal repairs require extreme precision and skill.  Soldering and electrical testing are also often required.
  2. Parts are very specific to each model, sometimes even varying among different revisions of the same model laptop.

Therefore a repair shop must have technicians with the appropriate skills.  Plus, the owner of the shop must have the knowledge and patience to deal with the often frustrating process of finding and ordering the correct parts for the job.  I personally went through hell learning this and often wondered if it was even worth bothering with laptop repairs. [Read more…]

Turning Your PC Off – Good or Bad?

Well, it’s both.  This is one of those questions that seems to never get fully answered, as opinions vary.

One thing is certain.  You shouldn’t power your PC off every time you’re done with it.  Cycling the power can damage components because powering up a machine causes a lot of stress on the system.

However, you should turn it off every now and then to clear out the memory and let your components get some rest.  If you have an older (3 years plus) system, you can shut it down at night.  For newer systems, at lest once a week is good. We recommend twice a week if you use it heavily.

Newer systems have better power management and their sleep mode works pretty well, allowing your system components to power down fully or almost fully.  For Windows 7 machines, it works even better.  Still, you do need to shut it down occasionally to clear out the memory.  This will speed up your machine.

If you’re going out of town for a few days, it’s always a good idea to turn it off.  Another good time to shut down is during lightning storms.

For more information, tips and help with other computer issues, please visit our website at Saguaropc.com.

Computer (PC) Repair for Tucson – Affordable, Quality Service

Hello Everyone,

My name is Steve and I’m the President of Saguaro PC Tech, LLC.  We are a locally owned and operated computer repair shop in Tucson, Arizona.

We’ve been in business for 8 years now, so we’re established in the community.  We are members of the Better Business Bureau where we proudly hold an A+ rating.  We’re also members of the Arizona Small Business Association(ASBA).

We provide a full range of computer, laptop and network repair, maintenance and configuration/setup services to both home and small business customers.  No matter what your problem, we can fix it, including:

  • Windows and Mac Repairs
  • Virus and Spyware removal.
  • Hardware repairs and upgrades.
  • Software repairs and upgrades.
  • Network installation and repair.
  • Data backup and recovery.
  • New PC system sales.

We can come to your home or office, or you can come to us.  We’re in the NE part of town, near the corner of Grant and Tanque Verde roads.  For more information, please visit our Tucson PC Repair Shop websiteor give us a call at (520) 250-5948.

Thanks.