Slower speed then usual on a EW-7711UTn wifi adapter (probably missing drivers)

Full name when using lsusb:
Bus 001 Device 004: ID 7392:7711 Edimax Technology Co., Ltd EW-7711UTn nLite Wireless Adapter [Ralink RT3070]

I can’t find the driver for it, on my previous PC (running ubuntu) had no problem and it was the same adapter on the same network.
The speed was around 80mbs now the speed is roughly 1mbs

Thanks in advance.