Mar 8, 2016 · Hello, I am running Adobe Reader DC in a terminal server and the users need Protected mode disabled. I can do this individually per user but would much rather find a …

Aug 20, 2020 · The Protected Mode (sandbox) is a core architecture change and covers all the features and workflows in Acrobat. By default, the Protected Mode is turned off. Earlier, it was …

Dec 19, 2023 · Of 25 users here with Acrobat Pro I have six that started having an issue with Adobe Acrobat Pro "Not Responding" frequently and lasting from 30 seconds to several …

Nov 22, 2019 · By unchecking the "Enable Protected Mode at Startup" box and closing and opening Adober Reader DC .. That resolved our issue. Thanks for everyone for all the help!

May 5, 2018 · Protected Mode function is unclear from reading Adobe Acrobat Reader Learn & Support Protected Mode function: Adobe Reader DC > Edit > Preferences... > Security …

Jan 19, 2011 · 2. Change spelling dictionary from US to UK. and 3. uncheck the "Enable Protected Mode at startup" option. Our workstations are Windows XP SP3. The problem is …

Oct 3, 2019 · I do not have the option to "Enable protected mode at start up" under preferences> Security (enhanced). Adobe Acrobat Pro DC 2019.012.20040. - 7839631

Aug 4, 2022 · Hi @fit273364832 Please try to turn off the protected mode for testing (Windows Only) Go to Edit > Preferences > Enhanced Security > Uncheck 'Enable Protected mode at …

Sep 18, 2025 · Enable Preflight and all sub-features. Proceed with installation. Restart the machine after the setup is complete, and check. For testing purposes, please disable …

Feb 6, 2025 · Hi, I have developed a plugin for Acrobat and Acrobat Reader that works fine if the "Enable Protected Mode at startup" checkbox is selected. When - 15137039