I suspect the laptop is starting ok with the modem and then perhaps the output on the electronics (ethernet and Wireless) are getting 'jammed' and thus locking the modem into waiting for the signal from the output side of the laptop which has seized. if reinstalling all the drivers (ethernet and wireless and perhaps the modem) does not work then I fear it may be professional electronics help.
Increasingly it sounds to me like a heat buildup problem and then an electrical component switching off to prevent damage.
m
mjdodd 27 Posting Pro
sknake commented: I fail to see how this relates -2