HP laptop won't power on after internal cleaning in Brixton SW9
HP laptop in Brixton SW9 stopped powering on after a DIY internal clean. We diagnosed a disconnected internal cable, reseated it correctly, …
Computer Repair Case Studies in London
Real repair stories and outcomes from PC Macgicians.
A few recent fixes that show how we diagnose, repair, and recover devices.
Samsung laptop screen replacement with model-matched panel in Putney SW15
Samsung laptop in Putney SW15 with a broken display. We sourced the correct panel for the specific model and fitted it cleanly — Samsung …
Asus laptop Wi-Fi fault plus locked-out Windows password recovery in Putney SW15
Asus laptop in Putney SW15 with no Wi-Fi and a forgotten Windows password. We restored network access and recovered account access without …
Custom desktop motherboard and CPU upgrade with customer-supplied parts in Barnes SW13
Custom desktop in Barnes SW13 needed a motherboard and CPU upgrade. Customer supplied the parts; we handled the build, OS install and driver …
MacBook Air flashing question-mark folder logic-board refurbishment in Putney SW15
MacBook Air in Putney SW15 stuck on the flashing question-mark folder after a macOS update. Diagnosis pointed to NAND-controller fault — …
MacBook Pro display assembly replacement in Barnes SW13
MacBook Pro in Barnes SW13 with a damaged display. We confirmed the rest of the machine was healthy, then replaced the full display assembly …
Refurbished Laptop Supplied on a Payment Plan in Wimbledon SW19
A Wimbledon SW19 customer needed an affordable laptop. We supplied a checked refurbished machine for £300 and spread the cost over two …
Bambu Lab A1 Combo First Layer and AMS Feed Setup in Putney SW15
Bambu Lab A1 Combo setup in Putney SW15. We resolved first-layer failures and AMS Lite filament drag with belt tuning, profile correction, …
Bambu P1S AMS PETG Setup and Calibration in Wimbledon SW19
Bambu P1S setup in Wimbledon SW19. We fixed poor PETG output and AMS swap issues by correcting material mapping, purge values, PTFE seating, …
Bambu X1 Carbon AMS Recommission in Hammersmith W6
Bambu X1 Carbon setup in Hammersmith W6 after relocation. We fixed AMS feed faults and first-layer inconsistency with PTFE rerouting, …
Creality K1C Ringing and Nozzle Scrape Setup in Chelsea SW3
Creality K1C setup in Chelsea SW3. We fixed ringing and nozzle scrape faults by correcting belt tension, securing frame fixings, and …
Ender 3 V3 KE First Layer and Z Banding Setup in Fulham SW6
Creality Ender 3 V3 KE setup in Fulham SW6. We resolved first-layer failures and vertical banding by correcting gantry preload, Z alignment, …