Cc3260mt.dll is a very important DLL file in your Windows operating system. With the help of this DLL file, you can run or install some apps that are associated with the Cc3260mt.dll file. But in your Windows operating system, you will also see some error occurring due to which you will not be able to access the computer or its applications properly. Cc3260mt.dll is missing error in Windows is such types of error issues. Cc3260mt.dll not found error comes to you due to the missing or corrupt Cc3260mt.dll file. Due to the occurring of this error issue, you will not be able to install or uninstall any files or apps from the computer. So, it is very important to fix the error issue automatically or manually. If you go for the manual fixing then you must have sound technical knowledge. If you don’t have technical knowledge, then you must download and install Advanced System Repair tool to fix the issue automatically.