No Wifi adapter found?












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I'm using ubuntu 18.4. My system froze and did a reboot, since then my wifi is not working. I tried the solution suggested in this question but to no avail. I have dual boot with windows and it's not working in windows either. Here is the output sudo lshw -class network



  *-network DISABLED        
description: Wireless interface
product: WiFi Link 5100
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 00
serial: 00:26:c6:32:f9:0e
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.15.0-43-generic firmware=8.83.5.1 build 33692 latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:29 memory:d5600000-d5601fff


*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:04:00.0
logical name: enp4s0
version: 02
serial: 00:26:9e:ab:16:9f
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:17 ioport:1000(size=256) memory:d2410000-d2410fff memory:d2400000-d240ffff memory:d3600000-d360ffff


*-network
description: Ethernet interface
physical id: 2
logical name: enp0s29f7u2
serial: 0a:35:86:97:9f:c0
capabilities: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.234 link=yes multicast=yes








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    I'm using ubuntu 18.4. My system froze and did a reboot, since then my wifi is not working. I tried the solution suggested in this question but to no avail. I have dual boot with windows and it's not working in windows either. Here is the output sudo lshw -class network



      *-network DISABLED        
    description: Wireless interface
    product: WiFi Link 5100
    vendor: Intel Corporation
    physical id: 0
    bus info: pci@0000:01:00.0
    logical name: wlp1s0
    version: 00
    serial: 00:26:c6:32:f9:0e
    width: 64 bits
    clock: 33MHz
    capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
    configuration: broadcast=yes driver=iwlwifi driverversion=4.15.0-43-generic firmware=8.83.5.1 build 33692 latency=0 link=no multicast=yes wireless=IEEE 802.11
    resources: irq:29 memory:d5600000-d5601fff


    *-network
    description: Ethernet interface
    product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
    vendor: Realtek Semiconductor Co., Ltd.
    physical id: 0
    bus info: pci@0000:04:00.0
    logical name: enp4s0
    version: 02
    serial: 00:26:9e:ab:16:9f
    size: 10Mbit/s
    capacity: 1Gbit/s
    width: 64 bits
    clock: 33MHz
    capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
    configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
    resources: irq:17 ioport:1000(size=256) memory:d2410000-d2410fff memory:d2400000-d240ffff memory:d3600000-d360ffff


    *-network
    description: Ethernet interface
    physical id: 2
    logical name: enp0s29f7u2
    serial: 0a:35:86:97:9f:c0
    capabilities: ethernet physical
    configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.234 link=yes multicast=yes








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      I'm using ubuntu 18.4. My system froze and did a reboot, since then my wifi is not working. I tried the solution suggested in this question but to no avail. I have dual boot with windows and it's not working in windows either. Here is the output sudo lshw -class network



        *-network DISABLED        
      description: Wireless interface
      product: WiFi Link 5100
      vendor: Intel Corporation
      physical id: 0
      bus info: pci@0000:01:00.0
      logical name: wlp1s0
      version: 00
      serial: 00:26:c6:32:f9:0e
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=iwlwifi driverversion=4.15.0-43-generic firmware=8.83.5.1 build 33692 latency=0 link=no multicast=yes wireless=IEEE 802.11
      resources: irq:29 memory:d5600000-d5601fff


      *-network
      description: Ethernet interface
      product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:04:00.0
      logical name: enp4s0
      version: 02
      serial: 00:26:9e:ab:16:9f
      size: 10Mbit/s
      capacity: 1Gbit/s
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
      configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
      resources: irq:17 ioport:1000(size=256) memory:d2410000-d2410fff memory:d2400000-d240ffff memory:d3600000-d360ffff


      *-network
      description: Ethernet interface
      physical id: 2
      logical name: enp0s29f7u2
      serial: 0a:35:86:97:9f:c0
      capabilities: ethernet physical
      configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.234 link=yes multicast=yes








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      I'm using ubuntu 18.4. My system froze and did a reboot, since then my wifi is not working. I tried the solution suggested in this question but to no avail. I have dual boot with windows and it's not working in windows either. Here is the output sudo lshw -class network



        *-network DISABLED        
      description: Wireless interface
      product: WiFi Link 5100
      vendor: Intel Corporation
      physical id: 0
      bus info: pci@0000:01:00.0
      logical name: wlp1s0
      version: 00
      serial: 00:26:c6:32:f9:0e
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
      configuration: broadcast=yes driver=iwlwifi driverversion=4.15.0-43-generic firmware=8.83.5.1 build 33692 latency=0 link=no multicast=yes wireless=IEEE 802.11
      resources: irq:29 memory:d5600000-d5601fff


      *-network
      description: Ethernet interface
      product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
      vendor: Realtek Semiconductor Co., Ltd.
      physical id: 0
      bus info: pci@0000:04:00.0
      logical name: enp4s0
      version: 02
      serial: 00:26:9e:ab:16:9f
      size: 10Mbit/s
      capacity: 1Gbit/s
      width: 64 bits
      clock: 33MHz
      capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
      configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
      resources: irq:17 ioport:1000(size=256) memory:d2410000-d2410fff memory:d2400000-d240ffff memory:d3600000-d360ffff


      *-network
      description: Ethernet interface
      physical id: 2
      logical name: enp0s29f7u2
      serial: 0a:35:86:97:9f:c0
      capabilities: ethernet physical
      configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.234 link=yes multicast=yes






      networking wifi iwlwifi





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