Realtek rtl8723de 802.11b/g/n pcie adapter

Trouleshooting Your Laptop's Hosted Network Issues with the Realtek RTL8723DE Wi-Fi Adapter

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If you're experiencing problems setting up or maintaining an ad hoc, also known as a hotspot or hosted network on your laptop equipped with the Realtek RTL8725D/RTL8722SM-PEQ/rtl8723ae/RTL8723BE/RTL8723B/RTKWBFAA/BT+WCIB/RTL8721AE/RTL8720CA Wi-Fi adapter, you're not alone. This article will guide you through troubleshooting steps to resolve this issue.

Firstly, let's understand what causes these problems:

- The Realtek RTL8722SMPEQ and similar chipsets have limitations when it comes to creating a hosted network.

- Some operating systems may not fully support certain features of the adapter, leading to connectivity issues.

Step 1: Check if your laptop has an available Wi-Fi slot

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Before diving into advanced troubleshooting steps, ensure that you're using a USB or PCIe port with enough power for your wireless card. If possible, try connecting it via another available port and see if this resolves the issue.

Step 2: Update drivers to latest version

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Outdated or corrupted driver software can cause compatibility problems between your operating system and Wi-Fi adapter.

1. Go to 'Realtek's official website'(https://www.realtek.com/).

2. Click on 'Network Adapters' under 'Wireless LAN'.

3. Select the correct OS (operating system) from the dropdown list.

4. Download and install the latest driver for your Realtek RTL8723DE 802.11b/g/n PCIe adapter.

Step 3: Enable wireless card in Device Manager

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1. Press Windows + X on your keyboard, then click 'Device Manager'.

2. In the Device Manager window, expand the 'Network Adapters' section.

3. Right-click on Realtek RTL8723DE NFA II-NG &Wlan-NP and select 'Enable'.

Step 4: Set up ad hoc network in Settings

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1. Click Start > Control Panel (or type 'Control panel' in the search bar).

2. In Category view, click 'Network and Sharing Center'.

3. On the left-hand side of this window, you'll see an option called 'Manage wireless networks'.

4. Click on it to open up a new window.

Step 5: Configure advanced options for your adapter

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1. Right-click on the Realtek Wireless LAN card under 'Network Adapters' in Device Manager.

2. In Properties dialog box, go to Advanced tab.

3. Under '802.11n Mode' dropdown list, select either 'off', 'legacy bgn only' or leave it as default depending upon your needs.

Step 6: Disable and enable the adapter again

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Sometimes simply restarting this component can resolve connectivity issues.

1. Right-click on Realtek Wireless LAN card in Device Manager.

2. Select 'Disable device' from context menu, wait for a few seconds then click 'Enable device' again.

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After following these steps if you're still facing problems with your ad-hoc network not working properly or staying connected after enabling it please consider reaching out to either Realtek support team via their official forums or contact HP/VAIO customer service department since they would be best equipped to provide further assistance based on specific hardware configurations used within each individual model.

Realtek rtl8723de 802.11b/g/n pcie adapter