Recently I had Ubuntu 14.04 LTS installed due not liking windows 8 and had trouble installing windows 7 Btw complete newb on Ubuntu ! My problem is that the wifi connection is horrible I cannot connect at all! But did manage to have a connection when it was first installed then after that just didn't connect anymore
- Deleting the wifi profile and reconnect
- Reset network manager
Don't know what else to do.
Network card description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:01:00.0 logical name: eth0 version: 10 serial: 28:d2:44:f7:a7:30 size: 10Mbit/s capacity: 1Gbit/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 1000 bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=Half firmware=Rtl8168g-3_0.0.1 04/23/13 latency=0 link=No multicast=yes port=MII speed=10Mbit/s resources: irq:60 ioport:4000(size=256) memory:c0504000-c0504ddd memory:c0500000-c0503fff *-network description: Wireless interface product: RTL8723BE PCIe Wireless Network Adapter vendor: Realtek semiconductor Co.,Ltd. physical id: 0 bus info: pci@0000:02:00.0 logical name: wlan0 version: 00 serial: 10:08:b1:71:65:59 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless configuration: broadcast=yes driver=rtl8723be driverversion=3.13.0-45-generic firmware=N/A ip=192.168.1.66 latency=0 link=No multicast=yes wireless=IEEE 802.11bgn resources: irq:19 ioport:3000(size:256) memory:c0400000-c0403fff