Letasoft Sound - Booster 1110514

High-impedance headphones plugged directly into a motherboard jack often sound quiet. Letasoft acts as a software amplifier, pushing sufficient voltage to drive them.

It looks like you're referencing a specific version number for (likely version 1.11.0514 or a build identifier). letasoft sound booster 1110514

A Windows update can break the audio filter chain. If sound stops working after a patch, reinstall Letasoft or restore to a previous system restore point. letasoft sound booster 1110514