SecureCRT uses the Ctrl+Ins and Shift+Ins keys for copy and paste instead of the normal windows defaults of Ctrl+C / V. The reason why this is done is because most unix or linux varieties use those keys as part of the shell.

I was searching for a quicker method of doing a copy and paste than having to use Ctrl+Ins key combination, when I stumbled on a much simpler way of doing it….  just have it automatically copy the text to the clipboard when I select it with my mouse. Pasting is just as simple: just click the middle mouse button.

Here's how to enable this: Go to Options \ Global Options on the menu:

In the Category listing, click on Terminal, and you should see this section of the configuration screen:

Just check the first two checkboxes, and you are now in business.

For example, I wanted to copy this line into the clipboard, so I just selected it with my mouse as shown, and it was immediately on the clipboard, no questions asked.