Member Avatar for sjvo1

Hello All... I have an interesting problem with a WiFi laptop.

Its a Toshiba Satellite Notebook using ConfigFree. Using a D-Link 525 Wireless router. If I'm within 5 feet of the router, I am able to connect via WiFi with plenty of signal strength. BUT... when I move into another room, AND although I have (still) a strong signal (>36 Mbps), I am unable to connect to anything WiFi.

Although the signal strength is great, The only thing that I can see as a "potential" problem, is that the laptop does not have a IP address assigned.

Within the router WEP is used, but as mentioned, when close to the router, I have no connection issues... another room and no connection even though signal is great...

I've tested this router with another laptop, and all works fine... fully realize that this is a setting issue, but have no idea what that may be.

Any ideas???

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For (and anyone seeing a wireless adapter that “associates” but never gets an IP): the most likely culprits are a failed DHCP handshake at the greater distance (packet loss), a client-side wireless manager or driver interfering with normal DHCP, or an encryption/compatibility problem. ’s suggestion to disable WEP briefly is a valid diagnostic step, but the troubleshooting checklist below isolates DHCP vs link problems and avoids needless hardware returns.

Quick diagnostic steps to run on the affected laptop (Windows):

Run these commands from a command prompt to see lease status and force a new request:

ipconfig /all
ipconfig /release
ipconfig /renew
ping <router_IP>

If the adapter shows an APIPA address (169.254.x.x) or ipconfig /renew fails while ping <router_IP> also fails, that points to DHCP packets not completing (layer‑2 association may still show OK). Assign a temporary static IP in the router’s subnet (outside the DHCP pool) and test connectivity; if that works, DHCP is the problem.

Additional checks and tweaks:

  • Log into the router and inspect the DHCP lease table and client list; confirm the lease pool isn’t exhausted and client isolation/guest mode is off.
  • Disable Toshiba ConfigFree (let Windows handle the adapter) or uninstall the vendor utility to rule out roaming/manager interference.
  • Update the wireless driver from Toshiba or the chipset vendor; older drivers often mis-handle roaming/DHCP.
  • Test with encryption off briefly, or switch to WPA/WPA2 if supported; confirm keys are entered exactly (hex vs passphrase).
  • Try different router channels (1/6/11) and move the router/antenna; strong RSSI can hide high packet error rates. For noisy links, lowering fragmentation or RTS thresholds can help complete short DHCP exchanges.

Caution: disabling encryption is only for short tests. If a static IP fixes the problem while DHCP fails, focus on router DHCP settings, client utility/driver updates, or replacing the adapter — those are far more likely than a physical card defect.

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Member Avatar for John A

Hello All... I have an interesting problem with a WiFi laptop.

Its a Toshiba Satellite Notebook using ConfigFree. Using a D-Link 525 Wireless router. If I'm within 5 feet of the router, I am able to connect via WiFi with plenty of signal strength. BUT... when I move into another room, AND although I have (still) a strong signal (>36 Mbps), I am unable to connect to anything WiFi.

Although the signal strength is great, The only thing that I can see as a "potential" problem, is that the laptop does not have a IP address assigned.

Within the router WEP is used, but as mentioned, when close to the router, I have no connection issues... another room and no connection even though signal is great...

I've tested this router with another laptop, and all works fine... fully realize that this is a setting issue, but have no idea what that may be.

Any ideas???

Could be due to the WEP; try turning it off (temporarily) to see if it changes anything. Also, you can usually adjust signal strength in the router config page. Or, your laptop may have a crappy wireless card. :rolleyes:

Member Avatar for sjvo1

I haven't turned off WEP yet, so I'll give that a try. As to boosting the signal strength within the router, thats a moot point since I have a strong signal when on (close to router) and even far away (more than 10' away). As to the wireless card, this tosheba has a built-in wifi card (integrated), so if that's it, then it needs to be factory returned... not something I want to do quickly.

I'll try WEP changes, including changing the station ID from default (6) to something else, and post a reply.

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