Hi,
A few options here:
Use the Wait method to pause the test run until a web browser loads the specified web page completely. https://support.smartbear.com/testcomplete/docs/reference/test-objects/members/page/wait-action-page-object.html
In Keyword tests you can use the object spy to select the page object, and there should be the wait operation available.
Or a simple script works too:
We could wait for more dynamic events. Use the WaitProperty method to pause the test execution until the specified object property achieves the specified value or until the specified timeout elapses. https://support.smartbear.com/testcomplete/docs/reference/test-objects/members/common-for-all/waitproperty-method.html
So here we can wait for a progress bar to say "completed" or something similar.
An option that would cause TestComplete to wait longer for an object to become visible, is the auto-wait timeout. In Tools> Current project properties> Playback> Auto-wait timeout
The Auto-wait timeout default timeout is 10000 ms. When a test gets a reference to a process or window object, or when it activates an object (for example, opening a minimized window), the object may not be available immediately. Similarly, when a test changes the onscreen state of a window (for example, an open window is minimized), or when attempts to close an unexpected window, the change may not occur instantaneously. Auto-wait timeout is the number of milliseconds TestComplete waits for an object to become available or for the object state to change before posting a timeout error message to the test log. If the object becomes available or the desired change occurs within the delay allowed, the test proceeds immediately. If the timeout elapses, the error message is posted to the test log. What happens next depends on the On error and On object recognition error properties.
