Change desktop background at lock and sign-in screen programmatically in c++

Yashwanth Lokam 51 Reputation points
2021-10-04T16:01:53.32+00:00

I am trying to change desktop background at lock and sign-in screen programmatically using c++ but I didn't find any solution to my problem. Any help is appreciated.

Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,426 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,537 questions
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  1. Xiaopo Yang - MSFT 11,496 Reputation points Microsoft Vendor
    2021-10-05T01:37:17.42+00:00

    According to the answer, It can be solved with Registry change by creating new key in Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\PersonalizationCSP path.

  2. Castorix31 81,746 Reputation points
    2021-10-06T07:43:27.37+00:00

    You can see the MS sample : Lock screen personalization sample

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