There are possible reasons why you're unable to access your QuickBooks Online (QBO) trial version account, Arshad.
First, please note that the trial version will last for 30 days. Once the trial expires, the account will become inactive unless you choose to subscribe to a paid plan. However, if your account is still within the 30-day trial period, please double-check that you are entering the correct credentials for the associated account.
Alternatively, if issues persist, please clear your browser's cache to remove excessive data buildup that could be causing unexpected behavior and impacting the software's functionality. After that, please try logging in to your account.
You can also use our support browser when logging in to your account:
Google Chrome
Mozilla Firefox
Microsoft Edge
Safari
Feel free to return to this thread if you have additional questions.
Need QuickBooks guidance?
Log in to access expert advice and community support instantly.