Hello there, @Irshath. I've got your back, and I'll ensure you can complete and proceed to use QuickBooks Desktop (QBDT) application on your personal computer.

Before anything else, I'd like to congratulate you for choosing QuickBooks Desktop for your business. As I check here on my end, I've found that we've already discontinued the free trial for QBDT 2010. However, you can still download the latest version of QuickBooks Desktop and enjoy the free trial.

See this article to download QuickBooks Desktop 2022 free trial version: Download a trial of QuickBooks Desktop.

Also, before you install the application, I'd recommend making sure that your computer can pass the system requirements for QBDT 2022. Visit this page for more information: System requirements for QuickBooks Desktop 2022.In addition, I've got you this article to help you get started with QuickBooks: Get started with QuickBooks Desktop.

You can also check this page to help you manage invoice payments in QBDT: Take and process payments in QuickBooks Desktop.

@Irshath, Thank you for choosing QuickBooks for your business, and if there's anything else you'd like me to help you with, Don't hesitate to click the REPLY button below. Feel free to mention my name (KurtKyle_M). I'll be happy to help you with your queries again. Take care, and have a good one!