If your organization isn’t able to turn off compatibility mode, you can create a per-product exception using the registry keys below. The example below will force Acrobat into Internet Explorer 11 mode; you can add additional keys for other Adobe products as needed.
Download the file with the registry entries below. DOWNLOAD "Get File"
Right-click and choose Save link As to download the registry settings for Adobe products.
Alternatively, you can create the following Windows registry entries for Acrobat.
Windows Registry Editor Version 5.00
My comments: IE 11 does not exisit, in is inbuilt in Windows 11
Unfortunately you have added unnecessary entries in the registry, but did not provided script to delete it.
Even after uploading the *.reg script as registry entries, I can't sign in Adobe account. Urgent help needed from Adobe Team
Download and install
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