What is the boot menu key for Acer laptops? - Quora
Aspire ES 15 install windows 7 — Acer Community
User manual Acer Aspire E15 (English - 83 pages)
Amazon.com: Acer Aspire E 15 E5-575-33BM 15.6-Inch Full HD Notebook (Intel Core i3-7100U Processor 7th Generation , 4GB DDR4, 1TB 5400RPM Hard Drive, Intel HD Graphics 620, Windows 10 Home), Obsidian Black :
How to boot Acer Aspire Es 15 laptop from USB | Hindi | 2018 - YouTube