Graphics card (GPU) repair: checked first
We repair laptops and computers at component level. A graphics card that shows lines and dots, crashes in games or died under load is something we check first: is it the card or the rest of the PC? Sometimes it’s repairable; often a replacement is the better call, and we’ll tell you honestly.

Quick answer
Can a graphics card (GPU) be repaired?
Sometimes. We check the card first, and whether the fault is the card at all and not the rest of the PC. Sometimes it’s repairable; often a replacement is the better call, and we’ll tell you honestly. You get a quote before any work starts, and the rest of the computer we repair at component level.
What we fix
The card or the rest of the PC? We find out first.
Graphics cards in gaming PCs, workstations and desktops.
No picture
The PC starts, the fans spin, and the screen stays black.
Lines, dots and artefacts
Coloured blocks, flickering or lines on the screen.
Crashes under load
Fine on the desktop, then a crash or a black screen in games.
Fans and heat
Fans that stopped or rattle, and cards that run far too hot.
Symptoms
What it usually turns out to be
What you see, what is usually behind it, and what to do now. The diagnosis confirms it before any work starts.
Lines or coloured blocks on the screen
- Usually
- A fault on the card, often the graphics chip (the GPU) or its memory.
- What to do now
- Take a photo of the screen; note whether it happens from start-up or only in games.
A black screen in games
- Usually
- The card overheating, a power problem, or a driver; sometimes the power supply.
- What to do now
- Note the game and the settings, and check the temperatures if you can.
No picture at all
- Usually
- The screen plugged into the board instead of the card, a card not seated, or a failed card.
- What to do now
- Check the screen is plugged into the graphics card itself.
The card’s fans don’t spin
- Usually
- Some cards stop their fans when idle; otherwise a failed fan or its power.
- What to do now
- Watch whether they start when a game loads. If not, stop gaming until it is checked.
A burning smell or a scorched connector
- Usually
- A failed power part or connector on the card.
- What to do now
- Switch off and unplug at once, and don’t use the card again until it is checked.
Crashes since a new card went in
- Usually
- Power, drivers or the fit, before the card itself.
- What to do now
- Tell us the card and the power supply; we check both.
How it works
How a repair works

Step 1
Tell us what’s wrong
Send a photo or a video of the fault on WhatsApp, call, or book online.

Step 2
Card or PC?
We check whether it is the card or the rest of the PC: at your home or at work.

Step 3
Your quote, then the fix
Your quote comes first. No fix, no fee: if we can’t fix it, you pay nothing. Warranty: 1 to 12 months, confirmed with your quote, before any work starts.
Reviews
What a gaming customer wrote.
Every job is quoted on its own. Here is what a gaming customer wrote.
“I was having Pc game crashes due to my pc builder leaving plastic on my cpu. This company came and fixed the problem really quick. Not only that they then helped me upgrade my cpu cooler then upgraded my case. And added an RGB controller. Rebooted in for next month to upgrade my ram to 64gb from 32.”
Samuel LawtonGoogle review · Game crashes and upgrades
Price
What it costs
Every card is checked and quoted on its own, before any work starts. If a replacement is the better call, we say so.
No fix, no fee: if we can’t fix it, you pay nothing.
Warranty on repairs: 1 to 12 months, confirmed with your quote, before any work starts.
Where
We come to you.
At home or at work across Hertfordshire, Bedfordshire, London, Birmingham and Leicester.
- Hertfordshire
- Bedfordshire
- London
- Birmingham
- Leicester
- Hemel Hempstead
- St Albans
- Hitchin
- Milton Keynes
- Leighton Buzzard
- Watford
Questions
What people ask us.
Something else? Send a message on WhatsApp and we’ll answer.
Is it worth repairing a graphics card?
Which graphics cards do you look at?
How do I know it’s the card and not the PC?
Can I just bring the card?
Do you fix the rest of a gaming PC too?
What will it cost?
Card playing up? Send us a video of the fault.
A short video on WhatsApp often shows us the problem straight away. Your quote comes first.