Dreamweaver 21.0 (Win10) Preview in Browser doesn't work

[Jeff LaMonica]

It doesn't matter if I try the preview icon in the lower right of the edit window or go to FILE > OPEN IN BROWSER, I cannot get Dreamweaver to preview in any browser. Nothing happens. This is how my preferences are set:

[Nancy OShea]

Is your browser open?

[Jeff LaMonica]

Hi, Nancy. Yes, my browser is open. At least Chrome (my primary) is.

Jeff

[Nancy OShea]

You may disable Preview with temporary file.  It's not necessary.

Are you trying to preview in Chrome or another browser?

When you hit F12, what happens?  Please post a screenshot with any error messages you see in your browser.

[Jeff LaMonica]

Hi, Nancy. Pressing F12 makes a half-second flicker of my Properties panel, but nothing else happens. No error prompts or anything.

[Jeff LaMonica]

Chrome is set as my primary browser.

[Jeff LaMonica]

I just unchecked Preview using temporary file, and it will preview. Forces me to save though. Never had that issue before.

[Nancy OShea]

Of course you must save your work.  Use Ctrl/Cmd + S (save) often.  Use F5 to refresh your browser.