Win7-ult-sp1-x64-u-24535-esd.iso 〈iPad〉

  • ESD Decrypt Error: If Rufus fails to read the file, the download may be corrupted. Verify the file hash (SHA-256) if possible.
  • 0xC004F061 Activation Error: This means you are trying to activate a clean install with an Upgrade key. You must install a qualifying OS first or perform a "double install" trick (install without key, then upgrade from within Windows).

    • Given the build number 24535, this ISO was probably assembled after Windows 7’s end-of-support date (January 14, 2020). Here are the most plausible sources:

    Upload the .esd file (or the extracted install.esd inside the ISO) to VirusTotal. Expect some "hacktool" or "patch" warnings if it includes activation bypasses, but verified clean images should have <5 detections (mostly false positives for Autounattend.xml or custom bootloaders). win7-ult-sp1-x64-u-24535-esd.iso