Hi again @yana.vasileva,
I executed again the script file (start-camunda.bat), the application server (apache-tomcat-8.0.24) was started, the welcome screen of Camunda was opened in my web browser (Google Chrome) but unfortunately, the issue with the loading of any web application (Admin, Cockpit, Tasklist, Welcome) still remains.
I also checked the newest log file in my server (catalina.2018-03-26.log), I searched for any errors and exceptions, but I didn’t find something. 
My newest log file: catalina.2018-03-26.log (23.6 KB)
Please let me know if you find something. 
Thank you very much,
Steve