KB4524752 is a for Windows 7 Professional, released in October 2019, designed solely to notify users that the operating system reached its End of Life (EOL) on January 14, 2020 . Review Summary

: Clearly informs users that their system is becoming vulnerable to security risks.

The "Windows 7 Pro- Update KB4524752 display EOL notification" issue manifested as a full-screen window that would appear upon login. For a professional user on Windows 7 Pro, this was more than an annoyance; it felt like an intrusion into a workspace.

Important Information Regarding Windows 7 Pro Update KB4524752 (End-of-Life Notification)

For businesses that absolutely had to stay on Windows 7 Pro, Microsoft offered the program. This paid service provided critical security patches for up to three years after EOL (2020, 2021, 2022, ending January 2023).

Since Windows 7 Pro supports the Local Group Policy Editor, you can disable the notification via: