

Use the following steps to clean out and roll back. But before starting the roll-back, download Intel's Driver Only package for Win7 (as described below), and simply install that afterwards. Note that Win7 does NOT have built-in WiFi drivers for the Intel 6230/6235 adapters, so after this roll-back procedure there will be no WiFi driver installed - which is OK, we're clean. But regardless of where you end up, I recommend first cleaning out existing drivers and rolling back to the Win8 built-in driver. I prefer the latter on my older Series 7 (with 6230 adapter). Some users have better results with Samsung-provided drivers, others with the latest Intel-provided drivers, and yet others prefer Win8's built-in driver.

Let me try and summarize the multiple remedies that I am aware of: Discussion about WiFi issues (performance as well as disconnects) comes up repeatedly.
