
4324424: Reader: Nothing happens on clicking "Save a copy" button after adding a signature through Fill and Sign on a Reader extended document. 4323851: Getting Error 1722 while installing 32-bit Reader or on applying latest Reader patch. #Acrobat pdf browser plugin missing pdf
4323902: Acrobat is not able to load associated index with a PDF file.
4324342: "Choose Paper source by PDF page size" checkbox is not working while Protected Mode is enabled.4324403: Hang on connecting to Global Protect tool with error "PDF browser plugin is missing, reinstall the application" shown in background.
4324403: Error "PDF browser plugin is missing, reinstall the application" shown on opening PDF in browser. 4324392: Unable to save digitally signed PDF to Box drive when "Enable Protected Mode at startup (Preview)" is enabled. 4324448: Unable to Save PDF file to Citrix ShareFile drive. 4324395: An error comes up on opening PDFs in Reader when trying to open from OneDrive's Personal Vault Folder. The list of changes show below can be found on the Adobe page for theOptional Update 21.001.20138, where the following changes are listed: Viewer This hotfix mitagates the installation issue with error 1722 mentioned above. German blog reader SKG1 had already pointed me to the update yesterday in this comment. The installation then failed with installation error 1722- I had pointed out this issue and a workaround in the blog post Adobe Reader/DC Update (Feb. With the security updates from February 9, 2021, some Adobe Reader/Acrobat DC administrators ran into problems, because these updates could not be installed in all scenarios.