I've used my Latitude E6410 for a long time and never had a problem. I just re-installed Windows 7 clean on a new SSD, but the wifi driver (Network_Driver_3MNPT_WN_18.104.22.168_A06) installer keeps saying "Installation Blocked: This software package cannot be installed on your system." I've tried updating the BIOS with a few different versions but this made no difference. The other wifi-related driver, WiMax Link driver won't install either.
What could I be doing wrong here...? Is there a work-around I could try?
I managed to solve my problem first by following this post. Following the steps on that post resolved the yellow sign for the network adapter in Device Manager. Then after installing the WLAN half-mini card driver, wifi started working:
Not sure if this one is related to wifi, but after installing the driver for Broadcom USH at the below link, another yellow sign which was right above the network adapter in Device Manager disappeared: