我的笔记本电脑 (hp-ab220tx) 上的 Wifi 工作正常,但当我在工作时挂起或关闭笔记本电脑时,现在当我在那里打开它时,我会丢失 Wifi 连接。要恢复 Wifi 连接,我只需重新启动笔记本电脑即可。
以下是网络详细信息:
description: Wireless interface
product: RTL8723BE PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:08:00.0
logical name: wlan0
version: 00
serial: 70:77:81:bf:f9:1b
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be driverversion=4.2.0-42-generic firmware=N/A ip=192.168.1.123 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:18 ioport:5000(size=256) memory:c6100000-c6103fff
*-network
description: Ethernet interface
product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:09:00.0
logical name: eth0
version: 0a
serial: 3c:a8:2a:bc:2c:2d
size: 100Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8107e-2_0.0.2 02/26/15 ip=192.168.1.22 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:49 ioport:4000(size=256) memory:c6004000-c6004fff memory:c6000000-c6003fff
答案1
您是否关闭了 WiFi 设备然后重新打开?这通常比完全重启更快。HP 笔记本电脑上通常有一个 WiFi 开关或按钮。使用它关闭 WiFi,然后重新打开。这应该可以恢复其功能(但当然只是暂时的解决方案)。另外,您能给我们提供更具体的型号吗?HP 网站上没有显示 ab200tx、AB200tx、AB200Tx 或 AB200TX 的结果。您的型号位于笔记本电脑底部的贴纸上,靠近序列号,通常标记为“p/n”。