This study investigates the typical linguistic errors made by Uzbek students learning English as a foreign language through a learner corpus approach. The analysis is based on 40 academic essays written by undergraduates at Urgench State University. Using the Sketch Engine platform, the errors were identified, categorized into 13 distinct types, and examined for their frequency and patterns. The findings highlight that errors in spelling, article usage, punctuation, and word choice are the most common, whereas issues with sentence structure and the use of linking words are less frequent. Additionally, the research explores gender-based differences in error patterns and examines how native language structures influence English acquisition. These insights provide valuable guidance for enhancing teaching strategies and addressing the specific challenges faced by English learners.