"Method 1"
If it is a Windows 7 system can be a permission issue, we choose to exit the Thunderbolt, and then find the Thunder shortcut, right click it in the pop-up menu click on the "Run as the administrator of the Thunder and then download" Try one can solve not.
"Method 2"
There may be antivirus to account for, we withdrew the anti-virus software to try.
"Method 3"
Also may be the problem of resources themselves, please download a package test to see if it is normal, if the resources here are normal, then this is your current download of the resource problem.
"Method 4"
If you download all the software is prompted to download failed, the file is occupied by other programs that may be the Thunder problem we quit the restart computer to try.
"Method 5"
There is also the possibility that we are downloading video files while downloading the use of this can also be, we just exit the file using state.