yoga laptop

Welcome to stw computers.

Cardiff's Premiere PC and Laptop Repair & Upgrade Services.

Looking for the best place to get your laptops, PCs, iMacs, games console, and pretty much any other faulty gadget of yours repaired? You’re in luck because you have just found STW computers, the best PC repairs in Cardiff.

Friendly Service

An experienced staff and unrivaled customer service means there is no other option apart from STW.

Warranty on

A minimum of 90 Days warranty is available on or all the repairs offered by us.

No Hidden

All quotes provided by us for any repairs are subject to your approval first.


Professional engineers are ready to deal with any fault in your device at lighting speeds.

Our Services Has The Answer To Everything.


  • screen replacement
  • charging port & keyboard
  • overheating fix
  • motherboard replacements
  • virus removal
  • data backup / recovery
  • hard drive upgrade
  • water damage repair
  • battery replacement


  • SSD upgrades
  • Overheating fix
  • graphics issue
  • Driver Problem
  • Screen Replacement
  • Power supply replacement
  • RAM upgrades
  • Connector issues
  • Network issues


  • battery replacement
  • software repair
  • headphone jack
  • iPad screen replacements
  • LCD or Glass replacement
  • charging port
  • home button repair
  • water damage
  • wifi repair

Gaming Consoles

  • PS4 HDMI
  • PS4 hard drive replacement
  • power supply problems
  • disk drive replacements
  • loose connections
  • WII disk drive replacement
  • XBOX disk drive replacement
  • XBOX/PS software repair

Desktop PC

  • Power supply replacement
  • Motherboard repair
  • Overheating problems
  • Overheating problems
  • Hard drive replacement
  • SSD upgrade
  • Data recovery
  • Windows re-installation
  • PC build


  • Screen replacement
  • Charging port
  • Motherboard replacements
  • Water damage repair
  • Memory Upgrades
  • Virus removal
  • Hard drive replacement
  • Keyboard replacements
  • Overheating issues

In a Rush? CALL us now! 0292 0489 995

Lightning Speed Services

We offer unique services such as our same-day laptop screen replacement service (where you can have your laptop screen fixed and returned to you in less than 24 hours), and we pride ourselves in our unmatched ability to provide efficient and reliable value to our esteemed customers. STW is the best solution for mac repair in cardiff.

Our happy Clients

STW computers is a subdivision of Simtek Worldwide; a company which has successfully diagnosed and fixed the technical faults of over
1500 +

Desktops Repaired

2000 +

Macs Repaired

1000 +

Laptops Repaired

3000 +

Smartphones Repaired

In the 12 years we have been in business. We have been at the vanguard of computer repairs in Cardiff – the capital and heartbeat of Wales, and the largest city in the UK – for over a decade. At STW, computer repairs in Cardiff couldn’t get any better!

Check out our reviews on Google...

Rob Arnold
Rob Arnold
posted 2 months ago

Very fast and amazing customer service! Definitely recommend.

Mark Camilleri
Mark Camilleri
posted 7 months ago

You just know when something is right... And let's be honest with ourselves nobody likes getting ripped off... This is a typical example of a business that's trying to make it big.. (And I don't blame them in the least) from the great customer service... He explained everything I needed to know about my computer and what the work was done and undertaken... I actually left there feeling happy I gave him money which is unusual for me.. I can't recommend this place highly enough and I will definitely be coming back to get my computer serviced periodically.... Thank you for everything it was much appreciated...

Dean O
Dean O
posted 7 months ago

The best repair shop in Cardiff with the cheapest prices and fastest turn around times. Went in with my laptop which hasn't been working for months. Was fixed within literally 5 minutes, ready to use.

Never worry about a broken computer again! Connect with us.

Follow our on social media links to connect with us and stay updated about latest in the world of technology.

Scroll to top