Why is My Mac Internet So Slow All of a Sudden?

Wi-Fi is one of the most vital features of any gadget, such as an iPhone, iPad, or MacBook, because it allows you to stay connected with everyone, all of the time. Almost every application nowadays necessitates the use of the internet. (Why is My Mac Internet So Slow All of a Sudden?)

As a result, all devices should always have a good Wi-Fi connection. Wi-Fi, on the other hand, may not work well at times, causing delays in your usual work on your MacBook. We’ve answered the question, “Why is my Mac internet suddenly so slow?” in this article. To understand how to speed up Wi-Fi on a Mac, scroll down.

Why is my Mac’s Internet suddenly so slow?

Outdated Network Settings: If your MacBook hasn’t been updated in a long time, your Wi-Fi connection may suffer. This is because many network-related fixes in newer versions periodically change the network setup. The network settings may become outdated if these updates are not installed, which may contribute to Mac’s slow Wi-Fi issue.
Distance: The distance between your Mac and the Wi-Fi router is one of the most prevalent causes of Mac slow Wi-Fi. To speed up Wi-Fi on Mac, make sure your device is closer to the Wi-Fi router.
Plan settings: Your network plan could be another reason why your Wi-Fi isn’t working at full speed. To find out more, contact your internet service provider.

Let’s take a look at all of the options for resolving your Mac’s slow Wi-Fi problem.

Method 1: Use a network cable

In terms of speed, using an Ethernet cable rather than a wireless connection is far superior. This is because:

Wi-Fi slows down due to attenuation, signal loss, and congestion; and
Wi-Fi hotspots that use the same frequency as your Wi-Fi router can interfere with the available bandwidth.

This is especially true for apartment dwellers, as there are too many Wi-Fi routers in surrounding apartments. As a result, plugging your MacBook into the modem could help you get faster Wi-Fi on your Mac.

Method 2: Bring the Router a Little Closer

If you don’t want to utilize the wire, make sure your MacBook is close to the Wi-Fi router. To resolve the problem, perform the following:

Put your internet router in the room’s middle.
Examine the router’s aerials. Check to see if they’re pointed in the appropriate way.
Avoid using Wi-Fi from a different room because it can dramatically slow down the connection.
Replace your Wi-Fi router with a newer model that supports high-speed internet and has a longer range.

Method 3: Reset your router’s Wi-Fi

Resetting the Wi-Fi router is an alternative to resetting the default Wi-Fi. This helps to speed up Wi-Fi on Mac by refreshing the internet connection.

Press and hold the RESET button for 30 seconds on your Wi-Fi modem.
The DNS light should blink for a few seconds before returning to normal. Connect your MacBook to Wi-Fi now to see if the issue has been addressed.

Method 4: Change to a faster Internet Service Provider

As previously stated, your ISP’s standards may be to blame for your Mac’s poor Wi-Fi. Even if you have the best equipment at home, if you use low MBPS connections, you won’t obtain high-speed internet. As a result, consider the following:

Purchase a Wi-Fi premium bundle from the service provider.
Upgrade your current plan to one that offers faster speeds.
Switch to a different ISP for faster service at a lower cost.

Method 5: Enable Wireless Security

It’s likely that your Wi-Fi is being stolen if you have a plan with defined limits. Turn on the security of your Wi-Fi connection to prevent freeloading.

This ensures that no one else uses your Wi-Fi without your consent. WPA, WPA2, WEP, and other typical Wi-Fi security options include WPA, WPA2, and WEP. WPA2-PSK gives the best level of security out of all of these options. Choose a strong password that no one else will be able to guess.

Method 6: Closing Unnecessary Apps and Tabs

Unnecessary apps running in the background are frequently the cause of why my Mac internet has suddenly become so slow. These applications and browser tabs continually downloading superfluous data, causing your Mac’s Wi-Fi to slow down. Here’s how to make your Mac’s Wi-Fi faster:

Exit all apps and websites, including Facebook, Twitter, Mail, Skype, Safari, and others.
If Auto-Update is already enabled, disable it.
Disable iCloud Auto-Sync: The recent release of iCloud on MacBook has also resulted in high Wi-Fi bandwidth usage.

Method 7: Change to the 5GHz Band

If your router supports both 2.5 GHz and 5 GHz bands, you can try switching your MacBook to 5 GHz. This helps to speed up Wi-Fi on Mac in most circumstances. However, if you live in an apartment where your neighbors use a lot of 2.4 GHz equipment, there may be some interference. Furthermore, the 5 GHz frequency can transport more data. Take the following steps:

Select Network from the System Preferences menu.
Next, go to Advanced and drag the 5 GHz network to the top of the list.
Check if the problem has been addressed by reconnecting to your Wi-Fi.

Method 8: Update the Firmware

Check to see if your router has the most up-to-date software. In the vast majority of circumstances, the update is carried out automatically. You can, however, upgrade the automatic capability through the program interface if it is not available.

Method 9: Change the Channel

Apple, thankfully, allows consumers to see the broadcasting network of adjacent users. Your Wi-Fi will automatically slow down if nearby networks are utilizing the same channel. Follow these simple steps to find out which network band your neighbors are using, and to figure out why my Mac internet is now so slow:

Hold down the Option key while clicking on the Wi-Fi icon.
Then, as shown, open Wireless Diagnostics.
From the top menu bar, pick Window, and then Scan. The devices that are linked to your network will now appear in the list. And the optimum channels for better speed will also be displayed on the screen.
Turn the router off and then back on to change the channel. The most powerful choice will be selected automatically.
Select monitor my Wi-Fi Connection instead of Continue to Summary if the Wi-Fi connectivity issue is sporadic.
On the Summary page, click the info icon to see a list of issues fixed and internet connection advice.

Conclusion:

Working and studying effectively requires a stable Wi-Fi connection. Thankfully, this comprehensive troubleshooting tutorial is a one-stop solution for understanding why your Mac internet has suddenly become slow and for speeding up Wi-Fi on Mac. If you were able to resolve your Mac’s slow Wi-Fi issues, please tell us about it. Goodbye!