Hi jsunv618,
I am sorry to hear that you have some issues with the Intel® Centrino® Advanced-N 6205 for Desktop; if it is possible we would like to have more information about your system like:
System configuration:
• Chipset model:
• Motherboard model:
• Processor:
• BIOS version and release date:
Also we would like to recommend taking the Intel® Centrino® Advanced-N 6205 for Desktop and testing it into a different system to check if you have the same issue.