PC & Laptop Upgrade Service in Petaling Jaya

If your laptop or PC feels slow, freezes, overheats, or struggles with modern apps or games — an upgrade is the fastest and most affordable way to boost its performance.

At One Up Computer Petaling Jaya, we offer professional SSD, RAM, GPU, CPU and cooling upgrades for all brands.

Why Upgrade Instead of Buying New?

Upgrading your device can give 2–5× performance improvement, often at half the cost of a new computer.

Perfect for students, office workers, content creators, and gamers.

Book online now!

Upgrade your laptop or pc today!

Our Upgrade Services

We offer complete upgrade options:

SSD Upgrade

Make your PC or laptop boot 5× faster. We install NVMe, M.2, or SATA SSDs

RAM Upgrade

Improve multitasking and reduce lag. Perfect for heavy browsing, office work, design, coding, and gaming.

GPU Upgrade / GPU Service

Boost gaming performance or productivity. We install new GPUs, clean old ones, replace thermal pads, and optimize settings.

CPU Upgrade

Give your PC a major power boost. We recommend compatible processors for your motherboard and handle installation.

Cooling System Upgrade

Lower temperatures = better performance. Options include: Thermal paste / thermal pad replacement Better fans Laptop cooling solutions PC airflow optimization

Full PC Performance Optimization

We optimize your system for maximum speed: Windows optimization, Startup cleaning, Driver tuning, BIOS updates, Dust cleaning and Fan curve tuning

Signs You Need an Upgrade

FAQ

Frequently ask questions.

If your device is slow but still functioning, an upgrade (SSD/RAM) is usually enough.
If it cannot turn on, overheats severely, or shows hardware faults, it may require repair.
You can get a free check-up at our shop to confirm.

An SSD upgrade provides the most noticeable improvement — usually 3–5× faster boot and loading speed.
Most old laptops and PCs with HDDs feel “like new” after switching to SSD.

Most Windows laptops can, but some ultra-thin models have limitations.
MacBooks from 2015 onward have soldered parts (depends on model).
We can check compatibility for you — just walk in or WhatsApp us.

Many upgrades can be done within 1–2 hours, depending on part availability.
Cloning data to a new SSD may take longer if the drive is large or failing.

No — we perform upgrades with full data protection and can clone your existing system to the new SSD.
We will inform you first if the old drive is damaged.

Yes. All SSDs, RAM, GPUs and other components come with official warranty, depending on the brand.

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