我的问题与这个问题，但那里提供的解决方案对我不起作用。
我买了这个 USB 无线适配器来与我新安装的 Kubuntu-20.04 一起使用，但是当我尝试连接到我的 wi-fi 时，尝试几秒钟后会出现以下通知：
这是dmesg相关的输出：
[ 7.572552] usbcore: registered new interface driver mt7601u
[ 8.981461] fbcon: Taking over console
[ 9.017252] Console: switching to colour frame buffer device 200x56
[ 10.014499] RTL8208 Fast Ethernet r8169-200:00: attached PHY driver [RTL8208 Fast Ethernet] (mii_bus:phy_addr=r8169-200:00, irq=IGNORE)
[ 10.027583] random: crng init done
[ 10.027585] random: 7 urandom warning(s) missed due to ratelimiting
[ 10.357984] r8169 0000:02:00.0 ens133: Link is Down
[ 10.440792] mt7601u 2-2:1.0 wlx20e3170d652f: renamed from wlan0
[ 32.961568] wlx20e3170d652f: authenticate with 24:fd:0d:d6:88:05
[ 32.980314] wlx20e3170d652f: send auth to 24:fd:0d:d6:88:05 (try 1/3)
[ 33.183579] wlx20e3170d652f: send auth to 24:fd:0d:d6:88:05 (try 2/3)
[ 33.387574] wlx20e3170d652f: send auth to 24:fd:0d:d6:88:05 (try 3/3)
[ 33.591577] wlx20e3170d652f: authentication with 24:fd:0d:d6:88:05 timed out
[ 87.518369] r8169 0000:02:00.0 ens133: Link is Up - 100Mbps/Half - flow control off
[ 87.518383] IPv6: ADDRCONF(NETDEV_CHANGE): ens133: link becomes ready
我猜想问题是由于身份验证尝试失败造成的，但我不知道该怎么办。
sudo lshw -C network输出：
*-network
description: Ethernet interface
product: RTL810xE PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: ens133
version: 05
serial: 00:e0:4c:76:27:3d
size: 100Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 duplex=half firmware=rtl_nic/rtl8105e-1.fw ip=10.42.0.2 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:5 ioport:e800(size=256) memory:fafff000-faffffff memory:faff8000-faffbfff
*-network
description: Wireless interface
physical id: 2
bus info: usb@2:2
logical name: wlx20e3170d652f
serial: 20:e3:17:0d:65:2f
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=mt7601u driverversion=5.4.0-56-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11
lsusb相关输出：
Bus 002 Device 002: ID 148f:7601 Ralink Technology, Corp. MT7601U Wireless Adapter
谢谢你的帮助。
编辑1：相关问题的链接已更新。
编辑2：新的相关信息。当我尝试连接到我的家庭 Wi-Fi 时，会出现上述症状，但我只是尝试连接到我的手机互联网（热点）并且它有效。那么也许是路由器问题？还是不知道如何解决。