Hi Auris, I suggest you to connect to the wireless network by reentering the security key. You may use the following commands to release and renew the IP address: 1. Click on “Start”, “Programs\Accessories” and right click on “Command Prompt”, select "Run as Administrator" to open a command prompt.2. Type ipconfig /release (there is a space between ipconfig and /).3. Type ipconfig /renew.4. This will renew the IP address. If the above commands fail, then the TCP/IP stack needs to repaired by following the steps provided below: 1. Click on “Start”, “Programs\Accessories” and right click on “Command Prompt”, select "Run as Administrator" to open a command prompt.2. Reset WINSOCK entries to installation defaults (without quotes): “netsh winsock reset catalog”3. Reset IPv4 TCP/IP stack to installation defaults (without quotes): “netsh int ipv4 reset reset.log”4. Reset IPv6 TCP/IP stack to installation defaults (without quotes):”netsh int ipv6 reset reset.log”5. Reboot the computer. Please let me know if you need further assistance. Thanks and Regards,Sujatha K#iworkfordell
Sometimes it connects to router  but  internet is like 20 kbps. More times it says that: windows was unable to connect Edimax(router).  Troubleshooting says that problem is with wfi adapter or access point. I tried: Power saving options Windows repair and reinstalling Transmit power to High All drivers(Bios update included)  Laptop Dell xps 15 L502x adapter: Intel(R) Centrino(R) Wireless-N 1000 Recently I disassembed my laptop to clean from dust. Also change termopasta for cores. Can this effect wifi? ps. all wires I connected corretly.  Do I need reasseble it again to check it out?  So what solutions u can give me? Any Idea?  Best Regards, Auris
WIFI slow/no connection