I need license key and product key for quickbooks premier 2012

Yes, speak to technical experts at QuickBooks toll-free number to nullify all your tech issues in minimum time.
https://www.getcontacthelp.com/quickbooks

According to detail i think you are by mistake use fake license so after 30 days its trial period is free and now it call for Registration.
The license and product numbers are stamped on a sticker like this :


but if somewhere stuck then get your license number on your mail by http://support.quickbooks.intuit.com/Support/LicenseNumber/LicenseNumber.aspx but if you have purchase from Intuit then talk to QuickBooks Support executives. If need any guidance during this process follow Intuit Customer Service .

You can Locate you license key from this tutorial. Go to http://support.quickbooks.intuit.com/Support/Articles/SLN41392 and click on Locate your Installation number. If need any more guidance over any technical problem follow Intuit Tech Support .

According to Intuit you can get the License no on your mail but first you need to register your product first or need a register mobile no http://support.quickbooks.intuit.com/Support/LicenseNumber/LicenseNumber.aspx and if this will not helpful then take some guidance over by http://www.techsupportquickbooks.com/intuit/ .

product key quickbook 2012

"QuickBooks has reached the maximum number of unregistered uses. To continue using QuickBooks, you must register now."

Could you have another validation code?

You can register it. this process is common to most software. The key gets you in, but the registration is the connection with the manufacturer and connects you for software updates...

You can't transfer the file without contacting Intuit and having them convert it to something that the Quick Start version understands. The quickstart version is not a full version of the software. Your file saved under the premiere version is. So they are not compatible. You can email Intuit from their website and tell them the business telephone number you registered the Premiere software under to recover your license and product number. Ask them to send you a link to download a new copy of Premiere. As long as you are a registered QuickBooks Customer you can always download your product for free if you have your license and product number. You will need both to activate the software once it has finished downloading.