Maxthon.ex77 is part of a product called known as Maxthon Cloud Browser and the developer is Maxthon International ltd. .
If you think that this file contains a virus or another malware, please download a virus scanner.
If Maxthon.ex77 is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select Maxthon Cloud Browser from the list to remove the process Maxthon.ex77 from your computer.
If you have any problems with Maxthon.ex77, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting Maxthon International ltd., the developer of Maxthon.ex77 and ask for more information.