Hi, I have great experience in technical support, Networking and system administration. If this project is awarded to me, i will fix the issue within specified time. Looking forward for your response.
1. avoid IP address conflict.
2. check for computer firewall malfunction .
3. wireless configuration changed.
4. if you use access point device , check it , power Off and On .
5. may be you have credential problem.
I don't think its not a big problem... I can solved ur issue easily.....
Relevant Skills and Experience
I was facing this problem in my pc, and I solved it.. its take some time but working nice....