Computer Repair vs Replacement: When to Fix and When to Replace

Short answer: repair it when the fix costs less than about half the price of a comparable new machine and the computer is under roughly 7 years old. Replace it when an older machine needs an expensive part, when it can no longer keep up even in good health, or when the repair approaches half the cost of a new one.

We see this decision every day at our repair bench in Herndon, serving customers across Northern Virginia from Reston and Sterling to Ashburn and Fairfax. Here is the honest framework we walk customers through, with the real numbers so you can decide before you call or walk in.

Should I repair or replace my computer? The quick decision table

Match your computer's age to the cost of the fix. A "cheap fix" is roughly under $200 (a battery, RAM, an SSD, virus removal, a standard screen). An "expensive fix" is a motherboard, a premium screen, or a repair that climbs past a few hundred dollars.

The value of your data and whether the rest of the machine is healthy shift these calls too. When you are on the fence, the diagnostic gives you a firm answer for your exact machine.

The two questions that decide it

1. How old is the computer? Under about 5 years, most repairs are worth it. From 5 to 7 years, it depends on the repair. Past 7 or 8 years, only cheap fixes usually make sense, because even a perfect repair leaves you with aging hardware.

2. What does the repair cost compared to a new machine? Our rule of thumb: if the repair would run more than roughly half the price of a comparable new computer, replacement is usually the better value. A $99 fix on a laptop that costs $700 to replace is an easy yes. A $400 repair on an 8 year old laptop is usually not. As a cost anchor, a solid new mainstream laptop runs about $600 to $900, and a capable desktop about $700 to $1,200, so "half the price" is often the $300 to $500 range.

Which repairs are almost always worth it?

These are inexpensive relative to the life they add, so they make sense on most machines that are not ancient:

• RAM upgrade (from $79 labor plus the memory) or SSD upgrade (labor plus the drive, usually $149 to $199 all-in with cloning). The single best way to make an older computer feel new. A hard-drive-to-SSD swap is night and day. Memory and storage part prices move with the market, so we quote an estimated total.
• Virus and malware removal (flat $149). If the machine is healthy and just infected, cleaning it is far cheaper than replacing it.
• Battery replacement ($99 to $149) on a laptop that is otherwise in good shape. MacBook and premium models can run more.
• Screen replacement (from $199) when the rest of the machine is solid and not too old. See our laptop screen replacement cost guide for pricing by screen type.

When is replacement the smarter buy?

• The machine is 7 or more years old and needs an expensive part like a motherboard or a premium ultrabook screen.
• The repair approaches half the cost of a comparable new computer.
• The computer is slow even when healthy, with no virus and a fresh SSD, because the processor or platform is simply past it.
• It cannot run Windows 11 and is already sluggish. Windows 10 reached end of life in October 2025, so an unsupported, slow machine is usually worth replacing rather than patching. See our Windows 10 end-of-life guide.

Is it worth fixing a laptop or a desktop?

Desktops age better. They are easier and cheaper to upgrade, a new SSD, more RAM, even a new graphics card can extend a tower for years, and parts are standard. A desktop worth $200 in parts can often be worth keeping well past the 7 year mark.

Laptops are more all-or-nothing. Screens, batteries, and drives are usually replaceable, but on many thin-and-light models the RAM and storage are soldered, so a failed board or a premium screen can cost more than the laptop is worth. That is why the age-and-cost rule bites harder on laptops.

What about a MacBook?

MacBooks hold their value and last a long time, so a well-timed repair often makes sense. The catch is that Apple parts, screens and batteries especially, cost more than their Windows equivalents, and the "half the price of a new one" bar is higher because a new MacBook is not cheap. We quote MacBook screen and battery work individually rather than off a flat price. If your MacBook is more than 7 or 8 years old and out of macOS support, factor that in the same way Windows 10 end of life factors in for PCs.

Signs your computer is on its way out

A few of these together usually mean the machine is near the end, and they change the math toward replacement:

• It is slow even after a clean install and an SSD, because the processor itself is dated.
• Random freezes, blue screens, or restarts that are not fixed by a clean setup.
• Clicking or grinding from the drive, or files that vanish. Back up now and see data recovery before it fully fails.
• It will not hold a charge and a battery is not the fix, or it runs hot and shuts down.
• It cannot run Windows 11 and no longer gets security updates.

The cost of waiting

One more factor people forget: a small problem ignored becomes an expensive one. A laptop that is slow today can be a dead drive next month, and data recovery ($199 to $695) costs far more than the tune-up would have. If your data matters, deal with warning signs early, whichever way the repair-or-replace decision goes.

How we keep it honest in Herndon

When you bring a computer to Fateka, we look at it with you, run the diagnostic, and tell you which side of the line it falls on. The $50 diagnostic is waived when you proceed with the repair, and if a new machine is the better value, we say so. Several of our 400-plus five-star reviews are from people we steered toward a replacement instead of a repair.

Every repair is done in-house by our own certified technicians, with quality parts and a workmanship warranty, usually same day or next business day. We are a Lenovo Authorized Service Provider, so we handle Lenovo warranty work as well. See our full computer repair and upgrade services, or our published repair prices. If replacing is smarter, we help you pick the right machine, set it up and migrate your data ($149 to $199 depending on the amount), and recycle the old one for free. We also build custom PCs from $249.99 labor when an off-the-shelf machine is not the right fit.

Frequently asked

Should I repair or replace my laptop?

Repair it when the fix costs less than about half the price of a comparable new machine and the computer is under roughly 7 years old. Replace it when an older machine needs an expensive part like a motherboard, when it can no longer keep up even in good health, or when the repair approaches half the cost of a new one. The $50 diagnostic tells you exactly which side of the line your machine is on, and it is waived when you have us do the work.

Is it worth repairing a computer more than 5 years old?

Often yes, if the repair is cheap relative to a replacement and the machine still does what you need. A from $79 RAM upgrade or a $99 to $149 battery swap on a 5 to 6 year old laptop is usually worth it. It becomes questionable when the machine is 7 or more years old and the repair is a costly part like a motherboard or a premium screen.

What is the rule for repair versus replacement cost?

If the repair would cost more than about half the price of a comparable new computer, replacement is usually the better value, especially on an older machine. A $99 repair on a laptop that would cost $700 to replace is an easy yes. A $400 motherboard repair on an 8 year old laptop is usually not.

Which repairs are almost always worth doing?

Low-cost, high-impact ones: adding RAM (from $79 labor plus the memory) or an SSD (labor plus the drive, usually $149 to $199 all-in), virus removal (flat $149), and batteries ($99 to $149) or screens (from $199) on a machine that is otherwise in good shape. Memory and storage part prices move with the market, so we quote an estimated total.

When should I replace instead of repair?

Replace when the machine is 7 or more years old and needs an expensive part, when the repair approaches half the cost of a new computer, when the motherboard has failed on an older laptop, or when it no longer keeps up even when healthy. If it cannot run Windows 11 and is already slow, replacement is usually the smarter spend now that Windows 10 is end of life.

If I replace, can you move my files to the new computer?

Yes. We help you choose the right machine and migrate your documents, photos, email, and settings. Data migration runs $149 to $199 depending on the amount of data, and we recycle the old device for free.

Do you push repairs to make money?

No. Several of our 400-plus five-star reviews mention coming in for a repair and being told a new machine was the better value. We quote everything before any work starts, and the $50 diagnostic is waived when you proceed.