How to Connect an Acer Laptop to a Samsung TV via Wi-Fi: A Complete Guide

Wireless connection of a laptop Acer to the TV Samsung Wi-Fi opens up the possibility of streaming movies, presentations, or games to a big screen without the hassle of wires. However, many users encounter issues: the laptop doesn't see the TV, the image lags, or the sound cuts out. In this article, we'll look into it. three working methods connections (including hidden settings), typical errors and how to fix them.

It is important to understand that wireless transmission technologies depend on the model of your TV Samsung (series QLED, Crystal UHD, The Frame etc.) and the year of manufacture of the laptop AcerFor example, old models Samsung (before 2018) may not be supported Miracast, and laptops Acer without module Wi-Fi Direct won't be able to connect directly. We'll take these nuances into account and offer alternatives.

If you have previously tried to connect devices via HDMI or Screen Mirroring, but to no avail—this guide will help you figure out why it's not working and what to do. Let's start with the most reliable method.

1. Connecting via Miracast (Screen Mirroring) is a universal method

Miracast — is a wireless image transfer standard supported by most modern devices. It allows you to mirror your laptop screen. Acer on Samsung TV without any additional programs, but requires that both devices are on the same Wi-Fi network or connected directly (if the TV supports it) Wi-Fi Direct).

Before you start, check:

• 🔹 On a laptop Acer should be Windows 8.1/10/11 (V Windows 7 Miracast only works with additional drivers).
• 🔹 TV Samsung must support Screen Mirroring (usually available on models with Tizen OS 2016 and newer).
• 🔹 Both devices are connected to the same Wi-Fi network (or the laptop is connected to Wi-Fi Direct TV).

Connection instructions:

1. On TV Samsung open Settings → General → Network Settings → Screen Mirroring (or Screen mirroring).
2. On a laptop Acer click Win + K (or open Settings → System → Project to this PC).
3. Select your TV from the list of available devices. SamsungIf it's not there, update the Wi-Fi drivers on your laptop.
4. Confirm the connection on your TV (you may be asked to enter a PIN code).

If the screen is not mirrored or the connection is interrupted, try:

• 🔄 Reboot your router (sometimes settings interfere) WPA3 or guest network).
• 🔧 Disable VPN or firewall on a laptop - they can block data transfer.
• 📶 Switch Wi-Fi on your TV 5 GHz on 2.4 GHz (or vice versa) - some models Acer do not work well at high frequencies.

⚠️ Attention: On some laptops Acer (for example, series Swift or Spin) function Miracast is disabled by default. To activate it, go to Device Manager → Network Adapters, find your Wi-Fi module (for example, Intel Wi-Fi 6), open Properties → Advanced and enable the option Wireless Display or Wi-Fi Direct.

2. Using Samsung Smart View - Official App

If Miracast doesn't work or is slow, an alternative is an app Samsung Smart ViewIt allows you not only to duplicate the screen, but also to control the TV from your laptop, broadcast individual files (videos, photos) and even use TV as a second monitor. The app is free and available for Windows (but not for all models Acer - check compatibility).

Step-by-step instructions:

1. Download Samsung Smart View from the official website Samsung (Avoid third-party sources!) Install on your laptop Acer.
2. Make sure your TV and laptop are connected to the same Wi-Fi network.
3. Launch the application on your laptop and select your Samsung TV from the list.
4. A connection request will appear on the TV - confirm it.

Advantages Smart View before Miracast:

• 🎮 Supports lag-free audio streaming (important for games and movies).
• 📂 You can transfer files directly to your TV (for example, vacation photos).
• 🔄 Works even on older models Samsung (2014–2017), where there is no Miracast.

Flaws:

• 🐢 Sometimes there is a lag when watching high-resolution videos (especially on weak laptops) Acer with processors Celeron or Pentium).
• 🚫 Not all video formats are supported (for example, MKV with codec H.265 may not be playable).

Install the latest version of Smart View|Connect both devices to the same Wi-Fi network|Disable VPN on your laptop|Update your TV's firmware-->

⚠️ Attention: If after connecting through Smart View a message appears on the TV "Unsupported format", try converting the video to MP4 (H.264) using the program HandBrake or VLC. Also check if the TV is in the off mode. "Game" - It may block some Smart View features.

3. DLNA connection – for media files without screen mirroring

If you don't need to duplicate the entire screen, but only broadcast movies, music or photos, the technology is suitable DLNAIt works on the server-client principle: laptop Acer acts as a server, and the TV Samsung — as a client connecting to it. The main advantage: no delays and compatibility issues, like with Miracast.

How to set up DLNA:

1. On TV Samsung open the application "Multimedia" or "DLNA" (called differently depending on the model).
2. On a laptop Acer turn on media sharing:
   • Open Control Panel → Network and Internet → Network and Sharing Center.
   • Select Change advanced sharing options.
   • Turn on Media sharing and allow access for your network.

Select the laptop on the TV. Acer from the list of DLNA devices and open the desired file.

Tips for stable operation DLNA:

• 📁 Folders with media files on the laptop should be allowed for reading (right click on the folder → Properties → Access).
• 🌐 If your TV doesn't see your laptop, check if it's blocking it antivirus (For example, Avast or Kaspersky) network discovery.
• 🔄 If the files cannot be played, try renaming them by removing the characters from the name !, @, #.

4. Solving common connection problems

Even with proper setup, errors can still occur. Let's look at the most common ones and how to fix them.

Problem 1: TV Samsung does not appear in the list of available devices on the laptop Acer.

• 🔌 Check if it is enabled Wi-Fi Direct on TV: Settings → Network → Wi-Fi Direct.
• 🔄 Reboot your router—sometimes the DHCP server doesn't assign the correct IP addresses.
• 📡 Update your laptop's Wi-Fi driver via device Manager or website Acer.

Problem 2: The image is slow or choppy.

• 📶 Switch from 5 GHz on 2.4 GHz In the router settings, stability is more important than speed.
• 🖥️ Reduce the screen resolution on your laptop to 1920×1080 (if it's worth it) 4K).
• 🎮 Disable background programs (especially Discord, Steam, Telegram), consuming traffic.

Problem 3: No sound when connected via Miracast.

• 🔊 On a laptop, press Win + I → System → Sound and select a TV Samsung as an output device.
• 🔄 Reconnect to the TV - sometimes the sound gets stuck on the laptop speakers.
• 🎧 Check if the sound on the TV itself is muted (button Mute).

Why might Miracast not work on 2018-2020 Acer laptops?

On some models (eg, Acer Aspire 5 A515-54 or Acer Swift 3 SF314-57) the manufacturer disabled support Miracast at the BIOS level to save power. To turn it back on, you need to:

1. Enter BIOS (press during boot) F2 or Del).

2. Find the section Advanced → Wireless or Configuration.

3. Enable the option Wireless Display or Wi-Fi Display.

4. Save settings (F10).

After that Miracast must earn.

5. Alternative methods: if Wi-Fi doesn't work

If wireless connectivity is fundamentally unsuccessful, consider alternatives:

1. Wi-Fi Display Adapter (Miracast Dongle)

Devices like Microsoft Wireless Display Adapter or ScreenBeam Mini2 connect to the TV via HDMI and create their own access point for MiracastThis is relevant if:

• 📡 Your router does not support WPA2 or has a weak signal.
• 🖥️ Laptop Acer too old for Miracast (until 2015).
• 🔌 You don't need to configure the network - the adapter works out of the box.

2. Connection via Google Chromecast or Amazon Fire Stick

These devices allow you to broadcast your laptop screen through a browser. Google Chrome (function Cast). The downside is a delay of up to 2 seconds, but it works even on weak laptops.

3. Wired connection via HDMI + Wi-Fi for control

If image quality is critical (for example, for games or presentations), use HDMI cable to transfer video, and to control the laptop, connect to it via Wi-Fi through TeamViewer or AnyDesk.

6. Optimize your connection for games and videos

If you connect your laptop to a TV for gaming or watching movies in 4K, standard settings may not provide sufficient speed. Here's how to improve transmission quality:

For games (lag minimization):

• 🎮 Use Miracast only on frequency 5 GHz (if the router supports it).
• 🖥️ Install on your laptop Acer mode "For games" in the power settings.
• 📡 Connect the router to your laptop and TV via cable (if possible) - this will reduce ping.

For video in 4K HDR:

• 📺 On TV Samsung turn on the mode "Movie" in the image settings.
• 📹 Use Smart View instead of Miracast - it is better optimized for video.
• 🔧 Enable it in your router settings QoS (Quality of Service) and set the priority for laptop traffic.

Critical detail: If your router is older than 5 years, it may not support the standard. 802.11ac (Wi-Fi 5) required for stable transmission 4KIn this case, even with a successful connection, the video will be choppy. The solution is to update your router or use a wired connection.

7. Security: How to protect data transmission

When connecting a laptop to a TV wirelessly, data is transmitted over the network, which can theoretically be intercepted. This is especially true if you're transmitting confidential information (documents, passwords). Here's how to secure the connection:

Basic measures:

• 🔒 Use WPA3 on the router (or at least WPA2).
• 🚫 Turn it off WPS - This protocol is vulnerable to hacking.
• 📡 Change the default network name (SSID) and a complex password.

Additional settings:

• 🔄 Turn on Isolation of clients in the router settings (so that devices on the network do not “see” each other).
• 🖥️ On a laptop Acer turn it off file sharing after use DLNA.
• 🛡️ Use VPN on a laptop if you are transmitting sensitive data.

⚠️ Attention: If you are connecting to a TV in a public place (such as a hotel or office), never use Wi-Fi Direct — this creates an unsecured access point that anyone can connect to. In such cases, it is better to use HDMI or Chromecast with guest mode settings.

Frequently Asked Questions

My 2016 Samsung TV doesn't support Miracast. What should I do?

If your Samsung TV older than 2016, try:

1. Use Samsung Smart View (works on most models with Tizen).
2. Buy an adapter Miracast (For example, ScreenBeam), which connects to HDMI-TV port.
3. Connect via DLNA, if you only need to stream media files.

If nothing helps, the only option left is a wired connection via HDMI.

My Acer laptop doesn't have the "Project to this PC" feature. How do I enable it?

This feature may be hidden or disabled. Check:

1. Update Windows to the latest version through Settings → Update & Security.
2. Install driver for Wireless Display from the website Acer (enter your laptop model in the search).
3. Turn on Miracast in BIOS (instructions in the spoiler above).

If your laptop is older than 2015, it may not have hardware support. Miracast.

When connecting via Smart View, the video lags. How can I fix it?

The problem is usually related to:

• Weak Wi-Fi signal - move the router closer to the TV.
• Congested network - Disconnect other devices from Wi-Fi.
• High video resolution - try reducing the quality to 1080p.

Also check if the TV is in the off mode. Energy Saving - it can limit productivity.

Is it possible to connect an Acer laptop to a Samsung TV without a router?

Yes, if the TV supports it Wi-Fi DirectTo do this:

1. Turn on the TV Wi-Fi Direct (Settings → Network → Wi-Fi Direct).
2. On your laptop, connect to the network created by the TV (the name will be something like DIRECT-xx-SAMSUNG).
3. Launch Miracast or Smart View.

If Wi-Fi Direct No, you'll have to use a router or a wired connection.

Why does the sound come from the laptop and not from the TV?

This is a problem MiracastSolutions:

• On a laptop, press Win + I → System → Sound and select TV as the output device.
• Reconnect to the TV (sometimes the sound gets stuck on the laptop speakers).
• Check if the sound on your TV is muted (button Mute).

If nothing helps, try Smart View, it usually transmits sound correctly.