The average cost to repair a laptop can range from $100 to $300, depending on the nature of the problem, the make and model, the number and cost of replacement parts needed, and the location and reputation of the repair shop. Also, if the laptop is still under warranty, the manufacturer may cover some or all of the repair costs
Simple issues like a faulty power cord or dead battery are an easy fix that costs around $20 to $50. More complex hardware failures that take longer to diagnose and repair cost more. Water-damaged laptops that often require replacing the entire motherboard can be quite expensive.