having a problem that the wifi keep on disconnect after recent windows update
there is a yellow triangle at the right bottom corner
after i troubleshoot the problem , it solved but it occured again later
i disabled the antivirus, perform a clean boot, uninstall and update the wifi adapter, uninstalled the recent windows security update, but none of these work, the issue still persist
my laptop is hp pavilion g4-2027tx
operating system is windows 7 home premium
its confirm that this is not my rounter issues because i having a same problem when i connect to other places, and other devices have no problem connecting to the rounter
besides my laptop able to connect via wired connection and do not disconnect
i post my troubleshoot report here:
Windows Network Diagnostics Publisher details Issues found The default gateway is not availableThe default gateway is not available The default gateway is a device that connects a local network or computer to the Internet. A broadband modem or router is usually the default gateway. Fixed Fixed Reset the "Wireless Network Connection" adapter Completed Investigate router or broadband modem issues Not run Issues found Detection details 6 The default gateway is not available Fixed Fixed The default gateway is a device that connects a local network or computer to the Internet. A broadband modem or router is usually the default gateway. Reset the "Wireless Network Connection" adapter Completed This can sometimes resolve an intermittent problem. InformationalNetwork Diagnostics Log File Name: F6FF7B4F-D0EC-4D04-8A09-E2F88164FEE4.Repair.1.etl Investigate router or broadband modem issues Not run If you're connected to a hotspot or domain network, contact the network administrator. Otherwise: 1. Unplug or turn off the device. 2. After all the lights on the device are off, wait at least 10 seconds. 3. Turn the device on or plug it back into the power outlet. To restart a router or modem that has a built-in battery, press and quickly release the Reset button. Detection details Expand InformationalDiagnostics Information (Network Adapter) Details about network adapter diagnosis: Network adapter Wireless Network Connection driver information: Description . . . . . . . . . . : Ralink RT5390 802.11b/g/n WiFi Adapter Manufacturer . . . . . . . . . : Ralink Technology, Corp. Provider . . . . . . . . . . . : Ralink Technology, Corp. Version . . . . . . . . . . . : 5.0.9.0 Inf File Name . . . . . . . . . : C:\Windows\INF\oem13.inf Inf File Date . . . . . . . . . : Thursday, 6 December, 2012 1:42:12 AM Section Name . . . . . . . . . : NDIS61_RT3900E3.ndi Hardware ID . . . . . . . . . . : pci\ven_1814&dev_539f Instance Status Flags . . . . . : 0x180200a Device Manager Status Code . . : 0 IfType . . . . . . . . . . . . : 71 Physical Media Type . . . . . . : 9 InformationalDiagnostics Information (Wireless Connectivity) Details about wireless connectivity diagnosis: Information for connection being diagnosed Interface GUID: 80ff0487-c748-47b4-8365-4bc5aaee1d91 Interface name: Ralink RT5390 802.11b/g/n WiFi Adapter Interface type: Native WiFi Connection incident diagnosed Auto Configuration ID: 1 Connection ID: 1 Connection status summary Connection started at: 2013-04-04 12:51:16-226 Profile match: Success Pre-Association: Success Association: Success Security and Authentication: Success List of visible access point(s): 0 item(s) total, 0 item(s) displayed Connection History Information for Auto Configuration ID 1 List of visible networks: 1 item(s) total, 1 item(s) displayed BSS Type PHY Security Signal(RSSI) Compatible SSID --------------------------------------------------
