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Reasons why the internet is still slow despite high speed test results.

Actual internet speeds are sometimes much lower than advertised, even when speed tests yield impressive results.

Báo An GiangBáo An Giang10/06/2026

Many people spend time researching and comparing internet services before deciding on a plan. They often choose a plan based on the best performance and value for their area. However, many are disappointed when the actual speed doesn't meet expectations, even though speed tests with services like Speedtest show impressive figures of up to 1 Gbps.

Lý do khiến internet vẫn chậm dù kết quả đo tốc độ Speedtest rất cao - Ảnh 1. A high Speedtest score doesn't necessarily mean your internet speed is correspondingly fast.

In reality, there are many reasons for this situation. First, it stems from a misunderstanding of technical specifications. Internet service providers (ISPs) often advertise speeds in megabits per second (Mbps), but in reality, a 300 Mbps package only achieves 37.5 MB/s, while a 1 Gbps package only reaches 125 MB/s.

In addition, several other factors can affect internet speed. An old or inefficient router can limit bandwidth. Interference from other devices, traffic congestion, or improperly placed Wi-Fi extenders can also reduce speed. Even neighboring Wi-Fi networks operating on the same channel can cause interruptions.

How to fix slow internet speed

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To resolve this issue, users should start with the router. If it's a newer model, try restarting the device. If it's an older model, check the specifications to find out the maximum speed the router can support.

Lý do khiến internet vẫn chậm dù kết quả đo tốc độ Speedtest rất cao - Ảnh 2.

The problem of slow connection is particularly evident when using Wi-Fi.

In addition, the router's location is also very important. Ideally, users should try moving the router to different locations and see if the signal improves. If the router is far from the access point, users can use signal boosters such as Wi-Fi Mesh.

If you've tried everything and still don't see an improvement in your internet speed, the problem might lie with your service provider. Some ISPs may slow down speeds during peak hours or due to high traffic from many users in the area. In this case, using a VPN is expected to help users overcome these limitations.

Finally, if slow internet connection persists, users should contact their ISP for support or consider switching to a different ISP. Regularly checking internet speed will help users identify the cause and find appropriate solutions.

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According to Thanh Nien Newspaper

Source: https://baoangiang.com.vn/ly-do-khien-internet-van-cham-du-ket-qua-do-toc-do-cao-a488463.html

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