Hiding tool panel does not work on latest 2023 update

Hi @Binoy26948485b17e 

Thanks for reaching out. 

If you are willing to disable the Toolpane permanently, here are some changes that you need to make. 

1- You can either change the preferences setting following the steps given here: https://helpx.adobe.com/acrobat/kb/disable-right-hand-pane-in-acrobat-reader.html 

2- Or you can permanently close the tools pane in Adobe Acrobat Reader by modifying the value of a registry key. https://helpx.adobe.com/acrobat/kb/how-to-permanently-close-the-tools-pane-in-adobe-acrobat-dc.html 

Let us know if this works.

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Thanks,

Akanchha