Help! ESP8266 NodeMCU CP2102 ESP-12E board

I have a few ESP8266 NodeMCU CP2102 ESP-12E boards and no matter what I do, I cannot get WLED to load/flash on any of these. I continually get “Installing WLED. Spinning icon and Preparing”. That’s all it does.

Do these boards have a BOOT button that will pull GPIO-0 Lo?
You may need to hold that button down - at the appropriate time -

No, they have a Flash button and a rst button. I tried to use the flash button as I would the boot button. But it didn’t work.

I also have a similar issue. it will either show: ‘Installing WLED. Spinning icon and Preparing’ continually and not seem to actually do anything.
Or it will show this:
I have checked multiple times and I doesn’t look like I have anything else open.

I was able to get it to work by following the steps in this video!

Worked perfectly! Thank you very much, I appreciate it!!