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How do I fix WiFi not working on Ubuntu?

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How do I fix WiFi not working on Ubuntu?

Assuming Ubuntu:

  1. Right click on network manager.
  2. Edit connections.
  3. Select the Wi-Fi connection in question.
  4. Select IPv4 Settings.
  5. Change Method to DHCP Addresses Only.
  6. Add 8.8. 8.8, 8.8. 4.4 into the DNS servers box. Remember the comma separating the IPs, no spaces.
  7. Save, then Close.

Why is my Realtek WiFi adapter not working?

We suggest that you download and install the latest WiFi adapter driver from the manufacturer’s website and see if it helps. After ensuring that the correct driver is installed, check if the device is recognized in the Device Manager. We look forward to your update.

How do I fix my Realtek adapter?

How do I solve problems with the Realtek Network Adapter?

  1. Uninstall and download the latest network driver.
  2. Remove Cisco VPN client or any other unsupported VPN software.
  3. Delete your wireless profile.
  4. Run the Troubleshooter.
  5. Reset your router.
  6. Check if the network is enabled.
  7. Reset the network.
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How do I reset my wireless adapter Ubuntu?

Ubuntu / Debian

  1. Use the following command to restart the server networking service. # sudo /etc/init.d/networking restart or # sudo /etc/init.d/networking stop # sudo /etc/init.d/networking start else # sudo systemctl restart networking.
  2. Once this is done, use the following command to check the server network status.

How do I install Realtek RTL8188EE 802.11 BGN WiFi adapter?

Method 2: Update your Realtek RTL8188EE 802.11bgn WiFi adapter driver automatically

  1. Download and install Driver Easy.
  2. Run Driver Easy and click the Scan Now button.
  3. Click Update next to your WiFi adapter to automatically download the correct version of its driver, then you can install it manually.

How do I set up Realtek WiFi adapter?

Manufacture is listed as Realtek:

  1. In the Search box, type Device Manager.
  2. Touch or click Device Manager (Control Panel).
  3. In the Device Manager window, click the arrow sign next to Network Adapters.
  4. Double-tap or double-click the wireless adapter with the same Description as noted on the Change Wi-Fi Settings page.
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How do I reinstall Realtek network adapter?

In case you’re not sure how to reinstall your Realtek Ethernet driver, do the following:

  1. Go to Search, type device manager, and open Device Manager.
  2. Find your Realtek Ethernet dervice, right-click on it, and select Uninstall.
  3. Wait for the wizard to uninstall your driver.
  4. Restart your computer.

How do I update my Realtek WiFi adapter?

To use it, follow the steps below:

  1. Press Windows + X > Device Manager.
  2. Navigate to the Network adapter > double click & expand it > look for 802.11 n USB Wireless LAN card > right-click Update driver.
  3. Click Search automatically for drivers.
  4. Wait for it to look for the driver update.