Windows 10: ShellExecuteEx failed Code;50 the request is not supported... Why??

Discus and support ShellExecuteEx failed Code;50 the request is not supported... Why?? in AntiVirus, Firewalls and System Security to solve the problem; I try to install QuickTime and ShellExecuteEx failed Code;50 The request is not supported appeared, i also try to run as administrator it says... Discussion in 'AntiVirus, Firewalls and System Security' started by MarynnC, Mar 3, 2021.

  1. MARYNNC
    MarynnC Win User

    ShellExecuteEx failed Code;50 the request is not supported... Why??


    I try to install QuickTime and

    ShellExecuteEx failed Code;50

    The request is not supported appeared, i also try to run as administrator it says same thing,

    When i tried to install another app to check it just same


    I searched for answer but there's no same problem or idk, i tried their solution but still,

    even cmd prompt cannot run as administrator

    :)
     
    MarynnC, Mar 3, 2021
    #1
  2. EDWARDPUNZALAN
    EdwardPunzalan Win User

    Apps are deleted automatically in Windows 10

    Im now getting an error that says ShellexecuteEX failed; code 50. The request is not supported
     
    EdwardPunzalan, Mar 3, 2021
    #2
  3. ZAPZAP2GAMER
    Zapzap2Gamer Win User
    ShellExecuteEx failed; code -10737418

    I have a problem opening many programs that work in Windows 7 but they give me this error in Windows 10: ShellExecuteEx failed; code -10737418. How do I fix this? I can't even open Bandicam!
     
    Zapzap2Gamer, Mar 3, 2021
    #3
  4. ANDREEPIN
    AndreePin Win User

    ShellExecuteEx failed Code;50 the request is not supported... Why??

    ShellExecuteEx failed; code 203

    Hi,

    ShellExecuteEx is an important system routine function which may fail to communicate with a software installer. To get a better grasp of your query, kindly provide us the following:

    • Does the error only applies when you download a .exe file only?
    • To what web browser are you trying to download a certain file?
    We'll keep an eye out for your reply.
     
    AndreePin, Mar 3, 2021
    #4
Thema:

ShellExecuteEx failed Code;50 the request is not supported... Why??

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