The signal from the router is ok but it cannot be passed to the computers through the switch

Hello,

If you get a wireless-N router, and you have a wireless-N adapter on your computer, then it should work...depending on the physical environment and building type. If the building has steel-beam construction, or log walls for example, then this will inhibit the wireless signal drastically. Also, having a clear line of sight between the router and intended coverage area will help. Trees and tall brush can also kill the signal. Try to place the router closest to the area you want to cover, so the signal doesn't have to pass through several walls. Try placing it on a window ledge facing the area to be covered. If all else fails, there are high-powered N routers available, signal amplifiers and larger antennas for the router, and also consider mounting an antenna outside. Start with an N router and an N adapter for the computer first though as this is the least expensive solution, and may do the trick.

Hope this helps!

Joe

This can be fixed by resetting the modem,the ip address,other setups.

I have forget my wireless pass word and how do I recovery or change for new pass word?

they can shut off their computer as long as they do not shut off the router or the modem.

The router is OK, do not reset or change any settings.
There is interference between the router and the computer. Move the router higher and point the antennas in-line with the direction of the computer.
Look for obtacles such as refrigerator, metal file cabinet, metal desk, many walls, large mirror on wall, etc. The signal reflects and does not pass through metal or metal coatings.

Your card is ok. There is interference between the router and your computer.

1. The router or the PC may be "hidden" behind a metal cabinet, refrigerator, etc.
2. Move router higher
3. Microwave ovens and some cordless phones (not cellphones) that use 2.4GHz will interfere with the 2.4GHz WiFi signal.
4. Point the router antennas in-line with the direction of the PC.
5. Move the router closer to the PC.

The router is OK, do not reset or change any settings.

There is interference between the router and the Dell. Move the router higher and point the antennas in-line with the direction of the Dell.

Look for obtacles such as refrigerator, metal file cabinet, metal desk, many walls, large mirror on wall, etc. The signal reflects and does not pass through metal or metal coatings.

If u have the switch
for the three desktop OK
Then connect your LAN cable directly to the router.
listen connect cable switch to router then router to laptop and then give automatic ip address in your laptop OK or ipconfig /release give this command and then give command ipconfig /renew then connect to your 192.168.1.1 its connect ok

hi there ...

first of all, we need to isolate your problem here ...
When you mentioned you cant get the "email and password" on your laptop ... are you using outlook? what email client?

to proper diagnose the problem and really conclude that the router is the glitch here. try to surf any website with your laptop ... then if you are able to, and since the desktop is working fine ...
well then you are having issues with your email client ...

good luck