Windows 7 Update error (Code 8024402F) Windows 7 Update error (Code 8024402F) => install computer virus vaccine program (ex, McAfee, Avast, V3, AlYac, ...) McAfee : https://www.mcafee.com Avast : https://www.avast.com V3 : https://www.ahnlab.com AlYac(알약) : https://www.estsecurity.com OS/Windows 2021.12.27