Windows PC & Apple Mac upgrades in Glastonbury SOMERSET

Our skilled engineers and technicians can upgrade a multitude of electronic devices, from Windows Laptops and Desktops, through to Apple Macs, Macbooks, Google Chromebooks, and even Linux machines.

“My computer is running slow!”

— With many aging machines out there in the wild, it’s a common complaint here at Zen, but don’t fret!..

Our engineers and technicians can advise you on any hardware upgrades and software updates that will help speed up your machine so you can keep using it for years to come.

So why not pop into one of our stores or book an assessment online today?

  • Solid State Hard Drives (SSD’s)
  • Memory Upgrades
  • Processor Upgrades
  • Graphics Cards

We also do computer repairs across a wide range of devices.

If you are looking to get your desktop, laptop, Macbook, or iMac repaired please checkout our repairs page here.

The Upgrade Process:

Step 1 – Booking & Assessment:

Bring the device into one of our stores and a member of our helpful team will book your device in for an assessment.

We will assess your machine before any upgrades are carried out. This enables us to provide you with an accurate quotation and timescale to perform the works.

Assessments for Windows devices cost ÂŁ20, and Apple devices cost ÂŁ25.

Step 2 – Quotation:

Once assessed we will be in contact to let you know what your options are, and how much it will cost to upgrade in terms of parts (if required) and labour.

If you go ahead with the upgrade at the quoted price then the original assessment fee is wavered. If you choose not to go ahead with the upgrade then you will only pay the assessment fee.

Step 3: The Repair:

Our engineers will order the parts if required and complete the upgrades to the highest standard and test your machine. We will then contact you to collect your machine upon payment.

Currently we estimate to have upgrades completed within 1-3 days, unless otherwise stated at the point of booking. However in some cases; especially where parts are on order or lengthy hardware tests are ongoing, this can be delayed.

Frequently Asked Questions:

  • My old computer is getting slow, how can it be improved?
    • Older desktops and laptops often have mechanical hard drives for storage which can slow down with age. One of the most common upgrades we do here at Zen is an SSD, (Solid State Drive), upgrade. A solid state drive stores your data in computer chips which are far faster than any mechanical/magnetic storage medium. An SSD upgrade can improve boot times dramatically and also improve responsiveness of your machine. The difference is night and day. We can often clone your existing hard drive to an SSD so that you don’t even have to reinstall your software.
  • My PC no longer supports the latest computer games…
    • If you are unable to run the latest computer games on your machine we can help. We offer a range of options when it comes to gaming machines, from CPU (processor) and memory upgrades to new GPU (graphics card) upgrades. If your motherboard is too old to support an upgrade then we can also build you a whole new PC.
  • “Are upgrades covered by a warranty?”
    • Our upgrades are performed to the highest standards which enable us to offer a 90 day warranty on labour, 90 day warranty on refurbished parts used in any repair, and 12 month warranty on any new parts used in the repair. We will always discuss and agree with you about the status of the parts used, so we’ll always tell you if we need to use new or refurbished. For more information view our service warranty terms.

What Our Clients Say:

  • Fixed my battery after the replacement one was faulty. As a freelancer who depends heavily on their laptop, this quick turnaround made a significant difference and helped avoid missed deadlines. Thank you!

    The Gentle Yoga Avatar The Gentle Yoga
    April 24, 2026
  • I popped into the shop today as my phone wouldn’t charge anymore. The really nice man cleared a blockage in the charging port and works as normal now! Thank you so much! He was very kind and so helpful ❤️

    Susy Rowe Avatar Susy Rowe
    March 28, 2026
  • I recently got in touch with Zen about adding more RAM to my laptop. I had a really good response to my initial query, dropped off the laptop, picked up a few hours later and they gave me a quick run through what they had cleaned up to improve performance. Brilliant service, and saved me a trip to Bristol! Thank you!

    Linda Spiteri Avatar Linda Spiteri
    March 2, 2026
  • I took in a phone disabled by malware, and Sam had it sorted and back to normal in just a few minutes. Couldn't ask for better service.

    Ken Grainger Avatar Ken Grainger
    February 27, 2026
  • What amazing service from Zen. If I could I would have no hesitation in giving them 6-stars! Thank you Simon, Ray, Dylan and the team for sorting out my laptop issue in such a professional and timely manner. Happy to recommend the team here for all your IT issues.

    Sally Mayell Avatar Sally Mayell
    February 24, 2026
  • Saved for a 2nd time! After pouring a cup of coffee on my laptop (dont ask) and tipping it immediately upside down I hoped for the best but no, definitely damaged, black screen etc. I took it into Zen; they were very sympathetic and they hoped to help. First of all changed the mother board and then we could see if it did the job. OMG it worked! It was away for about a week but I went from hating my stupidity to eternally grateful for their care, communications and work. All my data was saved and I gave myself a stern reminder to look after it better. Can totally recommend Zen as the expert help. Thank you Zen 🙂

    S J Avatar S J
    February 18, 2026
  • I have used Zen several times and will always recommend them. Their service is faultless, clear communication, great explanations to non tech people and have never failed to repair or recover any computer I have taken to them. Teenagers and laptops require an excellent repair service and I am incredibly impressed with the level of professionalism by all the staff I have dealt with at Zen. Great service; thank you!

    Anna Misiak Avatar Anna Misiak
    February 4, 2026
  • FANTASTIC SERVICE. Literally could not have been better. The staff are extremely helpful and knowledgeable and the technical work is brilliant. Can't give them higher praise.

    Peter Prescott Avatar Peter Prescott
    January 7, 2026
  • ZEN are helpful, straightforward and very approachable. They've helped us several times and I'm always happy to follow their advice. I feel quite zen like now.

    Jan Avatar Jan
    January 7, 2026
  • Zen computer shop provides a professional and important local service. Simon and the team are knowledgeable and responsive to a wide variety of queries. I would recommend Zen without hesitation.

    Pauline McDonald Avatar Pauline McDonald
    November 27, 2025

Local Businesses and Organisations we support:

  • Breathe Assured
  • Lime Repair
  • Colin Edwards
  • Compton Commercials
  • Drapers of Glastonbury
  • Rapsons Garage
  • Earthfare
  • Graham Building and Developments
  • Martin Swan Violins
  • Sunlit Solar
  • Lintells Garage
  • Indigo Herbs Glastonbury
  • Promise Works
  • EM Print & Signs
  • Tor Rugby Club