Your Life
KEEP YOUR OLD COMPUTER RUNNING
You should get more than a couple of years out of that expensive machine
When you get a new computer, it seems lightning fast. But after a few years, it slows ... and slows. The reasons aren’t a mystery: With age, the number of stored programs and applications keeps growing, straining its resources. At the same time, the physical mechanisms in the hardware degrade.
But considering that the cost of a decent new computer often approaches or exceeds $1,000, you probably want to keep your current one running well as long as possible. The typical life span for a computer is three to five years, but with routine care and maintenance, you can stretch that to seven years or longer. Here’s how:
WHEN YOU NOTICE PROBLEMS
1. Treat the viruses.
Is your computer suddenly much slower, besieged by pop-ups or crashing regularly? Antivirus software scans can clear out malware programs and be set up to run automatically, so this process is regularly done for you. Some popular options include Bitdefender Antivirus, Norton Antivirus Plus, Kaspersky, and McAfee Antivirus Plus. All run about $60 per year.
2. Declutter.
Delete applications and files you don’t need. Freeing this space helps the machine run faster. “That’s like taking out the trash in your home,” says Eddie Matos, director of technical support for Dell. “It’s going to give you extra hard drive space.” Free programs such as CCleaner will scan your computer and tell you if there are temporary files that can be deleted easily.
3. Add memory.
If you open multiple applications and your computer slows, that may be a sign you need more RAM. Generally, upgrading from 4GB (gigabytes) to 8GB will do the job (about $40). You can add memory by yourself, but it involves opening up the computer. (You can’t do this with Apple products.) Taking your computer to a repair shop should cost about $40 for labor.
4. Go extreme.
“A clean wipe of the hard drive and a fresh installation of the operating system will breathe new life into the system almost immediately,” Matos says. But this is an extreme option, as it will wipe information off your computer; you’ll need to back up data first and reload it later. The new operating system can be downloaded off the web. You can also search for online tutorials.
BEFORE PROBLEMS ARISE
1. Stay updated.
It’s important to routinely update your computer’s operating system. “Every day, bad guys are working to exploit the operating system, finding holes in the environment and different ways to attack a computer,” says Roberto Baires of Micro Tech Resources in the San Francisco Bay Area. Such viruses can sap your computer’s strength. Most computers will let you set updates to download and install automatically.
2. Keep it cool.
“Overheating starts to physically affect the internal components and will shorten their life span,” Matos says. Keep your desktop where it won’t get regular direct sunlight. Don’t use laptops on blankets or pillows, which trap heat. Matos recommends propping them on a computer stand, rather than just setting the unit on a table. “That’s going to ensure you have airflow going all around the system.”
3. Turn it off.
Optimally, computers should be shut down once a day, but “the very minimum you should be shutting down or rebooting your computer is once a week,” Baires says. “Each computer has virtual memory and, as it’s running, it keeps expanding. As it grows and grows, your computer slows down. You need to reset that virtual memory back to zero. It’s like someone staying up all night and not getting any sleep.”
4. Keep it clean.
“Crumbs, dust and coffee are the enemy,” Matos says. Debris can stop up the physical components inside computers. Dust restricts the cooling fan’s movement and airflow. Baires warns that pet hair also can damage computer systems. Set routine times to gently clean your system. “We recommend compressed air for the keyboard and the power supply fan, which, in turn, will help with cooling,” Proctor says.
5. Take care when traveling.
Keeping your computer physically safe is also important. “A proper bag, like a laptop bag, will typically have the right cushioning,” Matos says. “If you just throw it in any old backpack or purse and you’ve got your keys or sharp metal objects in there, it’s going to get dinged up. That’ll lower the life cycle of a system.” Another tip: Before storing a laptop for travel, you should turn it off or put it in sleep mode.
NEXT TIME, CONSIDER A DESKTOP
This bit of advice is offered with the obvious caveat: You must be OK with always using your computer at the same location. Typically, desktops last longer than laptops because their components aren’t so jammed together. “Desktops have a lot of breathability in them, which really helps the life span, because there is so much space for the power supply and the hard drive,” says Alexe Proctor, a former sales manager with Staples.
REPAIR OR REPLACE?
Parts for older computers can be more difficult to source and may be more expensive than parts for a newer machine, notes Roberto Baires of Micro Tech Resources, an IT support group. Much like a car, computers can be “totaled”—which means the cost of repair is greater than the worth of the machine. “If your computer is five years old and you want it to run as good as new or close to it, based on prices, you’re probably better off getting a new computer,” Baires advises. In the long run, buying now might be cheaper than repairing and having the computer last another year or two, then buying later, when prices are higher.
WHEN THE END IS NEAR
What are the indicators that your computer may be on its last legs? When is it time to let go? Here are several signs, according to Jason R. Rich, author of personal technology books for AARP, and Eddie Matos, director of technical support for Dell.
1. Booting up the computer takes longer than normal. According to Dell, a computer with a solid-state hard drive should boot up in less than 30 seconds, while a unit with a mechanical hard drive can take a few minutes.
2. It struggles with software updates.
3. No matter what you’ve tried, it runs slowly.
4. The hard drive seems to run constantly or makes unusual noise, even when the computer is inactive.
5. The computer’s fan makes more noise than usual or runs constantly.
6. Unusual or persistent error messages appear.
7. The computer or applications crash frequently.
Find free classes in computers and technology at seniorplanet.org
Lexi Pandell has written about technology, science and other topics for Wired, The New York Times, Vox, New York magazine and other publications.