# How To Check WiFi Signal Strength

**URL:** https://www.compsmag.com/blogs/how-to-check-wifi-signal-strength/
**Author:** Ayushi Chauhan
**Published:** 2022-02-18
**Updated:** 2022-02-18
**Categories:** Blogs
**Tags:** Best of Best, Blogs Daily, Computer Guides, guiderobert, Guides and Tutorials, guiding12, How To Guide, How To Guides, office tips and tutorials, Tips, Tricks
**Reading Time:** 3 min

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This tip is about the how To Check WiFi Signal Strength. So read this free guide, How To Check WiFi Signal Strength step by step. If you have query related to same article you may contact us.

## How To Check WiFi Signal Strength - Guide

You might want to know the exact point on your home with the best Wi-Fi signal strength. You can recognize this by the number of bars in the WLAN symbol on the taskbar.  However, this may not be the best way to gauge the strength of your Wi-Fi signal. Solid bars may give an abstract idea of ​​signal strength, but not the exact value or number.  Accurate WiFi signal strength measurement can help you a lot in the analysis and can be used to improve the signal strength of your home or office Wi-Fi network.  After all, the performance of your wireless network depends a lot on signal strength.  In this post, we will discuss some of the easy ways to measure Wi-Fi signal strength.

## How to    Measure the strength of your Wi-Fi signal

If you're using a Mac, you can see the dBm level of your Wi-Fi network with a simple shortcut.  Just press and hold the option key while clicking the Wi-Fi icon in the menu bar to see the signal strength in decibels.  RSSI, or Received Signal Strength Indicator, is the main metric for your Wi-Fi signal strength.

## How to    check Wi-Fi signal strength in Windows

There's no Wi-Fi signal strength meter built into Windows, but there are plenty of apps to choose from – both paid and free – that can do this for you.  We recommend inSSIDer because it's free, reliable, and easy to understand.  To get started with inSSIDer, follow the instructions on the installation page: install the app, create a free account and use that account to log into the app.

## How to    interpret the signal strength of your network

Decibels are expressed as negative numbers, and the closer the number is to zero, the stronger the signal.  In others words, the higher the absolute value, the weaker the network connection.  For example, -80 dBm is a much weaker connection than -30 dBm.

Also, signal strength is not linear;  is logarithmic, which means that each 3 dBm change represents a halving or doubling of signal strength.  In addition, a 10 dBm change adds up to ten times more or less force.

### Here are some guidelines for assessing your signal strength:

-30 dBm.  That's the maximum signal strength you can achieve and it probably means you're within a few feet of the Wi-Fi router.

-50 dBm.  Anything from -30 dBm to -50 dBm is excellent and is usually as loud as you can get.

-67 dBm.  This is the lowest value that will provide acceptable results for most online services.

-80 dBm.  This is the smallest possible value that will make a connection between the router and the computer, but it is too weak to be useful for any online service.

## How to    improve your WiFi signal

If your Wi-Fi signal is weak, there are many possible causes and your troubleshooting options are extensive.  Some of the simple fixes include:

Make sure your Wi-Fi router is centrally located on your home or office.

Make sure the router antennas are optimally positioned.

Move your Wi-Fi broadcast to a different, less crowded channel.

## Final note

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