Gaming PC Repair & Upgrades in London
Diagnostics and upgrades for gaming computers with crashes, overheating, boot problems, unstable performance or hardware failures.
Bring it in if you’re seeing any of these.
Diagnose first. Decide second.
Gaming systems need balanced hardware, stable power and proper cooling. We troubleshoot the cause instead of automatically swapping expensive components.
Free diagnostics · No appointment requiredMore ways we can help.
Computer Repair
Fast, practical help for desktop computers and PCs that will not start, run slowly, crash, overheat or behave unpredictably.
Learn more →SSD Upgrades
Replace an older mechanical hard drive or undersized SSD with faster, more suitable storage.
Learn more →RAM Upgrades
Memory upgrades for compatible laptops, desktops and gaming systems constrained by low RAM.
Learn more →Do I need an appointment?+
No. Bring your computer to 991 Oxford Street East during business hours.
Do you offer free diagnostics?+
Forest City Computers offers free in-shop diagnostics for many common computer problems. Some specialized situations may require additional testing or third-party service.
Can service be completed the same day?+
Many common jobs can be completed the same day when the issue is straightforward and the required part is available.
Do you repair MacBooks?+
Yes. We service many MacBook Air and MacBook Pro hardware and software issues, including screens, batteries, charging and no-power problems.
Can files be recovered from a computer that will not start?+
Possibly. A failed computer does not automatically mean the files are lost. The storage device needs to be assessed.
Don’t replace it until we look at it.
Bring it in for a diagnostic. No appointment required.