Hello Mary Ann, Does your pc stay on or is it switched of frome time to time, else start pc again from scratch, try to open as less other programs, set firewall / virusscanner to off and try again. (maybe these got an update and interfere with x5?)

If it still does nit work try a reinstall from x5.

I TRIED TO REINSTALL IN ANOTHER COMPUTER BUT THE COMPUTER CODE IS DIFFERENT AND CANNOT INSTALL   I AM SO UP SET  I TRIED TO PT N YOUR VERSION OF 10 BUT I DONT LIKE THE NEW TEMPLATES I WANT THE ORIGINAL ONE I HAVE IN WEB5 8  I CANNOT BELIEVE I CANNOT CORRECT THIS PROBLEM  

And what if they reinstall WebSite X5 on the same computer?

STILL THE SAME ITS STOPS REPONDING ONCE I CLICK ON THE EXPORT    I DO NOT THINK YOU HAVE AN ANSWER FOR ME    THANKS FOR TRYING    SO UPSET WITH ALL OF THIS I LOOKED ON THE NET   IT SAYS I CANNOT DISABLE DEFENDER AND I BELIEVE IT IS DEFENDER STOPPING THE PROGRAM 

Here are more tips in German, let Google translate the text.

>> https://helpcenter.websitex5.com/ru/post/254280

Mary Ann, I assume you cannot upload your site to the web, please note that I too have experienced this problem https://helpcenter.websitex5.com/ru/post/253094

Question: can you export the project to iwzip (step 5 export project)?

Assuming defender is the issue and you are running Win10 or later, you say you cannot disable it?

If you are running ANY 3rd party a/v, malware, vpn. firewall please temporarily uninstall them then locate windows security and double click to open.

And then turn off microsoft defender firewall for each before restarting PC