Even after installation, you may see errors.
This feature throttles power to save battery, but it introduces latency spikes. Even after installation, you may see errors
Yes, a BIOS update often contains a new LAN Option ROM for Broadcom chips. Even after installation
You have downloaded the driver. Now, let us install it correctly. This assumes you currently have no internet on the target Acer machine (use a USB stick to transfer the driver). but it introduces latency spikes. Yes
Acer Aspire [insert your model, e.g., V3-571G / E5-511 / etc.]
Before you download anything, you must identify the exact chip. There are multiple variants of Broadcom NetLink drivers. Installing the wrong one will result in failure or BSOD.