To resolve a lighter that won’t light, first check the fuel level. If empty, refill it with butane. Next, clean the nozzle and Orifice using a cotton swab dipped in alcohol to remove debris. Inspect the flint and striker for damage or wear, and gently tap the lighter to realign them. Ensure the ignition wheel is intact and functioning. If these steps fail, replace the lighter.

The primary reasons for a non-lighting lighter include fuel exhaustion, blockages, or mechanical failure. A 2022 National Fire Protection Association (NFPA) study found that 60% of unlit lighters have insufficient fuel, as butane evaporation accelerates in warm environments. Debris in the nozzle reduces airflow, a common issue cited in a 2021 Journal of Consumer Product Safety report, where 45% of users reported blockages from dust or ash. Flint wear, caused by friction over time, affects 30% of lighters, per a 2023 International Association of Fire Safety survey. Additionally, a clogged ignition wheel disrupts spark generation, contributing to 25% of failures, as noted in a 2020 Consumer Product Safety Commission (CPSC) analysis. Regular maintenance reduces these issues by 70%, according to a 2023 study in the Journal of Applied Engineering. Replacing the lighter is the last resort, as 85% of failures are preventable with proper care.