Yes, laptops are worth repairing if the repair cost is less than the cost of a new laptop and the repair extends the laptop’s useful life.

In most cases, the motherboard is one of the parts of a laptop that cannot be repaired. It is the central hub that connects all the other components, and if it becomes damaged, it is often more cost-effective to replace the entire motherboard than to try to fix it.

The most common problems with laptops include slow performance, overheating, battery life issues, hardware malfunctions (such as keyboard, screen, or motherboard problems), and software errors (such as viruses or corrupted files). Regular maintenance, such as cleaning dust and debris from the internal components, can prevent many of these issues.