I'd be happy to provide you with more information on condensing your QuickBooks Desktop, Ghaffar.

When condensing your file, the system will automatically detect and display changes. If you have previously condensed your company file, please note that this action is irreversible. 

The only option we can use is the second choice.

For more information about the process, please visit this page: Use the Condense Data utility.

I'm sharing this article to assist you in resolving common data issues in QuickBooks Desktop: Fix data damage on your company file.

Feel free to keep your questions coming if you need more assistance with condensing your files. I’ll be right here to help you every step of the way.