This message was posted on behalf of Intel Corporation
We understand you're experiencing slowness regarding your wireless connectivity through the Intel® Dual Band Wireless-AC 3160 and that this is your primary computer.
Before we go any further, we would like to inform you that ping spikes are somewhat common depending on the circumstances taking into consideration what the computer is doing actively and in the background.
The environment and the signal strength impose considerable influence on this situation. It may not be possible to keep this from happening completely, however, there some actions you can try to minimize them. Please, take a look at this solution provided by other users. Please note that trying other users' solution may cause damage to a certain systems: High latency in games after Windows 10 (7260AC) this seems to work with the adapter you have as well. Bear in mind that this using the methodology applied by other users is at your own risk.
Alternatively, you may follow the instructions below:
1. Access your router and try other channels, most routers come set to channels 1, 6 or 11
2. Disable Bluetooth if not in use as it impact on your Wireless Internet Connectivity. Check this article for additional information: Wi-Fi and Bluetooth coexistence *NOTE this link is offered to your convenience only and should not be viewed as endorsed by Intel Corporation regarding its content and services.
3. There are reports from other users applying methods they've found very useful to resolve this situation such as registry modification using: "scanwhenassociated" fix. Please bear in mind that we don't recommend this procedure since it disables the adapter features and this may lead to OS corruption if not done properly, however, you may consider this at your own risk: AC 7260 frequent ping spikes.