Acrobat keeps crashing, for example when scrolling through any PDF document, or when using "Search In Document" for any word. I reinstalled the program - it did not help. Still the same! Seems to be a problem with the Dynamic-Link Library
Hope you are doing well and sorry for the trouble. As described the application keeps crashing and you have tried to reinstall it with no success.
Please try to repair the installation from the help menu and reboot the computer once and see if that works. Go to Help > Repair Installation
Also try to turn off the protected mode for testing (Win Only). Go to Edit > Preferences > Enhanced Security > Uncheck 'Enable protected mode at startup' Turn off protected mode and uncheck 'Enhanced Security' > Click OK and reboot the computer once. Note: Please turn on the security after testing to avoid any security risk.