I am using Acrobat Reader DC and when i trying to find some text in a PDF file using Find Buttoon or CTRL+F the application getting closed.
What's the exact version number of the application (You can find it out by going to Help - About Adobe Acrobat Reader)? What's your OS version?
Adobe Virsion is 2020.012.20048
And OS Virsion is Windows 10 Home single language V 2004
Does it happen on every file and if not you will have to atatch this file...
It happening with every file.
We are sorry for the trouble. As described the application is crashing when you try to find some text (Ctrl+F)
Please try to reboot the computer once and then try again and check for the issue.
If it still exists, please try to repair the installation from the help menu and reboot the application.
If it still doen't work, please try to turn off the protected mode for testing. Go to Edit > preferences > Enhanced Security > Uncheck 'Enable protected mode at startup', turn off the protected mode and uncheck the enhanced security > Click Ok and reboot the computer.
Note: Turning off the security may possess security risks. Please turn on the security after testing.
You may also try the troubleshooting steps provided in the help page https://helpx.adobe.com/in/acrobat/kb/acrobat-dc-crashes-on-windows-os.html
Let us know how it goes
It didn't worked.
Problem still exists with all PDF Files.
We are sorry to hear that. Please try to reset the Acrobat preferences to default as described in the help page: https://community.adobe.com/t5/acrobat/how-to-reset-acrobat-preference-settings-to-default/td-p/4792... and reboot the computer once abd check if that works.
If it still doesn't work, please try to create a new test user profile with full admin rights in Windows and try using the application there and see if its working fine there.