Can not see anything on the App page in the CreativeCloud window

sign out and then back in to your cc desktop application using the same adobe id used for your subscription: http://helpx.adobe.com/creative-cloud/kb/sign-in-out-creative-cloud-desktop-app.html

if that fails, try resetting the cc app: To reset the Creative Cloud desktop app, make sure it's in the foreground, then press:

Win: Ctrl + Alt + R
Mac: Cmd + Opt + R

if that fails, try to repair
https://helpx.adobe.com/download-install/kb/creative-cloud-install-stuck.html

if that fails go ahead and uninstall/reinstall per the above link

if that fails, do a clean cc install following each applicable step:

uninstall every cc app including preferences, https://helpx.adobe.com/creative-cloud/help/uninstall-remove-app.html
then uninstall the cc desktop app, https://helpx.adobe.com/creative-cloud/help/uninstall-creative-cloud-desktop-app.html
clean your computer of cc files per http://www.adobe.com/support/contact/cscleanertool.html
check for, and if available, update your os
restart your computer (don't skip this)
reinstall the cc desktop app, https://creative.adobe.com/products/creative-cloud.
if you're unable to install the cc desktop app at this stage, use an administrator account (solution 4 here, https://helpx.adobe.com/creative-cloud/kb/creative-cloud-missing-damaged.html)
use the desktop app to install your cc programs/trials

there's a win 10 update bug (or incorrect setting) causing a lot of "no internet connection" errors while there is an active internet connection. see if it applies to you. https://lifehacker.com/how-to-fix-windows-10s-latest-no-internet-connection-bu-1844458254 https://answers.microsoft.com/en-us/windows/forum/windows_10-networking/windows-10-says-i-have-no-internet-connection-but/50153e5b-a008-443d-af0e-5ee3822c37a1