Fiddle Won;t start

4 posts, 0 answers
  1. Satyaray
    Satyaray avatar
    2 posts
    Member since:
    Mar 2018

    Posted 20 Mar Link to this post

    After Updating the Fiddle it shows this message and Fiddle Won;t Start.

    how to Solve this issue or i have to uninstall and install it again ?

  2. Simeon
    Admin
    Simeon avatar
    116 posts

    Posted 21 Mar Link to this post

    Hi,

    Please, make sure that you uninstall the machine-wide version of Fiddler by using the "C:\Program Files (x86)\Fiddler2\uninst.exe" uninstaller.

    Regards,
    Simeon
    Progress Telerik
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  3. Satyaray
    Satyaray avatar
    2 posts
    Member since:
    Mar 2018

    Posted 22 Mar in reply to Simeon Link to this post

    Could not able to Locate the path for uninst.exe 
  4. Simeon
    Admin
    Simeon avatar
    116 posts

    Posted 22 Mar Link to this post

    Hi Satyaray,

    If the uninstaller is missing, you will have to remove the per-machine version of Fiddler manually. Here are the steps:
    • Delete the "C:\Program Files (x86)\Fiddler2" folder, if it is present.
    • Delete any shortcuts of Fiddler from the "C:\ProgramData\Microsoft\Windows\Start Menu\Programs" folder.
    • Type 'regedit' into the Windows' taskbar search textbox and press enter. The Registry Editor will open.
    • Delete the 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Fiddler2' registry key.
    • Delete the 'HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.saz' registry key.
    • Delete the 'HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Fiddler.ArchiveZip' registry key.

    Now your per-user version of Fiddler should be able to start.

    Regards,
    Simeon
    Progress Telerik
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
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