Dell Inspiron 5518 Laptop, 512 GB, Core i5

The Dell Inspiron 5518 Laptop is experiencing multiple performance issues affecting its functionality. The system frequently crashes and operates slowly, making it difficult to complete tasks efficiently. Additionally, the battery drains quickly and fails to hold a charge for a reasonable duration, limiting portability. Overheating is a recurring problem, especially during multitasking or extended usage, which impacts overall performance. The keyboard and trackpad occasionally become unresponsive, further disrupting workflow. Moreover, the USB ports and HDMI output fail to detect external devices properly, restricting connectivity options. Basic troubleshooting steps, such as restarting the system and updating drivers, have been attempted, but the issues persist. A hardware diagnostic test did not reveal any specific faults, indicating the need for further technical assessment. Given these disruptions, it is essential to repair or replace defective components, including the battery, cooling system, and connectivity ports, to restore the laptop's optimal performance.