Thanks for chiming in on this thread, train357. Let me direct you to the best help available to assist you with reactivating your QuickBooks Desktop (QBDT) company.

As much as I'd like to take care of your concern immediately, the Community is a public platform, and we want to protect your security and privacy. I recommend contacting our Customer Care Team to help you get back to your company. With their tools, they can securely check your account and help you get the validation code to reactivate your company file.

Here's how:

1. Go to this link: What can we help you with?
2. Choose your QuickBooks Desktop Product.
3. Select your QuickBooks edition.
4. Enter a brief discussion with your concern, then click Continue.
   

Additionally, you may want to explore these articles for additional information about finding and fixing important details within your company file:

• Find license information in QuickBooks Desktop.
• Fix license, validation, and registration errors. 

Stay in touch if you still have other concerns about your QuickBooks Desktop account. I'll be here to help you out. Keep safe!