London Laptop Troubleshooters, trading as Alert Networks, is a laptop repair and data recovery company based in London. We were set up to give laptop owners across the UK somewhere to turn when a machine fails: somewhere that finds the real fault, says what it will cost, and does the work properly.

Our engineers work on virtually every make and model, from current MacBooks and Windows laptops to machines that went out of production years ago. Where a fault sits on the motherboard, we repair it at component level instead of replacing the whole board.

We look after home users and businesses of every size in the same way. The assessment comes first, the quote comes second, and nothing chargeable happens until you have agreed to it.