Wireless (Wi-Fi) Networking Help and Support | Dell US - EU-Vietnam Business Network (EVBN)

A wireless network also known as Wi-Fi, allows you to connect to the internet, wireless-enabled or network printers, and share files with other devices. Wireless networks allow you to do this from anywhere in your home or business using a Wi-Fi router. If you are experiencing any of the following symptoms, the suggested quick steps might help.

You are experiencing a loss of connectivity to the Internet, such as being unable to browse to a web page, chat, or use a video conferencing application such as Microsoft Teams, Skype, or Zoom.
You are experiencing slow or intermittent connection to the Internet, such as buffering when watching a video or a long load time while browsing a web page.
Unable to share files or access a wireless printer over the local network.

Mục Lục

Follow these quick steps to help you to resolve your wireless networking issue.

Try each step and check if the wireless network issue is resolved. If the issue is not resolved, proceed to the next step.

Fix 1: Make sure that the Wi-Fi is on and disable Airplane mode.

Click the Internet status icon on the lower right side of the taskbar and ensure that the Wi-Fi tile is blue and the Airplane mode tile is white.

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Fix 2: Move the computer closer to the wireless router (if possible) to determine if you have an interface or range issue.

Fix 3: Recycle the power on the computer and router.

This process will sync up the Modem, wireless router, and computer.

Turn off the computer and router or modem.
Wait 3 minutes, then turn on the router or modem.
Wait another 2 minutes, and then turn on the computer to re-synchronize them.

Fix 4: Run the Windows Network Troubleshooter.

The Windows Network Troubleshooter finds and fixes problems with connecting to the Internet or to websites.

Press and hold the Window key and then press the Q key.
Type network troubleshooter in the search box.
Select Find and fix Network problems (Control panel) from the results.
Click Next and follow the prompts.

Fix 5: Run the Optimize Network option in the SupportAssist application.

This tool ensures connectivity and updates settings to keep your network efficient and reliable.

Press and hold the Window key, and then press the Q key.
Type SupportAssist in the search box.
Select SupportAssist (App) from the results (If SupportAssist is not available on your computer, proceed to Fix 6.)
Click the down arrow at the bottom of the SupportAssist window.
Select Run under Optimize network and follow the prompts.