SDL Tridion 2011 CME is constantly hanging on the IE 11 browser.
I have checked the settings of the browser and matched these with the settings as stated in the documentation but it didn't help.
I monitored the server response; it was not overloaded though several instances of CPU usage were in the 70% range. Memory usage is perfectly fine.
Please help me by suggesting what next steps to improve the CMS performance I can do on server and on my machine.