No. 128, 30/6 Street, Hoa Lu Ward, Ninh Binh City support@itantech.com 08:00 - 20:00 (Every day)
091.444.9194

Gaming, graphics & workstation PCs: repair, advice, upgrades

Configuration advice based on your software, resolution, workload and real budget. Tidy assembly, with temperature and performance checks before handover.

Gaming, graphics & workstation PCs: repair, advice, upgrades

A good PC is not the one with the most expensive parts, but the one where no part holds another back. A powerful graphics card with a weak CPU will bottleneck, and an underpowered supply makes the machine shut down under load. We start from your work, then choose the parts.

We start with three questions

  1. What do you use the PC for: which games, video editing, design, programming or accounting software.
  2. What is your monitor resolution (1080p, 1440p, 4K), since it determines the graphics card you need.
  3. What is your maximum budget and how long do you plan to use it, 3 years or 6 years.
The inside of a neatly assembled PC case
Tidy cable routing keeps airflow clear, the machine cooler and maintenance easier.

PC problems we see most often

SymptomCommon causeWhat we do
Shuts down while gamingWeak power supply, poor cooling, dried CPU pasteMeasure power draw, check temperatures, replace paste
No display but fans spinLoose RAM, graphics card, BIOSTest each RAM stick, swap ports, reset BIOS
Blue screen (BSOD)Faulty RAM, drivers, driveRead the error code, test each component
Noisy fans, hot machineDust, reversed airflowClean, reposition the fans

How handover works

The machine is load-tested on CPU and graphics card long enough for temperatures to stabilize, then handed over with a spec sheet and warranty per component. You receive a slip with the serial numbers of the main parts.

Need advice on a PC configuration?

Tell us your work and budget, and ANTECH will propose a balanced configuration.

Get configuration advice
  • Balanced CPU, GPU, power supply and cooling
  • Neat cable routing and real load testing
  • Fixes for no display, random shutdowns and resets
  • RAM, SSD and graphics card upgrades
  • Handover with a spec sheet and warranty

Other services

Repairs by model and common fault

Frequently asked questions

Can I bring parts I bought myself for you to install?

Yes. We check compatibility before installing. The part warranty is the seller's responsibility; ANTECH is responsible for the warranty on installation work.

Does a graphics card upgrade require a new power supply?

It depends on the card's power requirement and your current supply. We add up the total wattage and check the auxiliary power connectors before advising.