Getting the right driver for an older laptop like the Acer Aspire E1-571 can be a chore, but it is usually solvable without buying new hardware. By ensuring you have the correct OS version and using compatibility mode for newer Windows updates, you should be back to wireless connectivity in no time.
Note: For the E1-571, you will likely see drivers for brands like Atheros, Broadcom, or Intel. If you aren't sure which hardware your specific laptop uses, try the "Unknown Device" method below. aspire e1-571 bluetooth driver
