The good thing is that a lot of the time the problem is not with the company that gives you the internet. It is usually something in your house that is causing the issue. If you make a few changes you can make your internet faster and better. You do not have to spend a lot of money or be a computer expert to do this. You can improve your internet speed and connection quality with a few simple things.
Restart Your Router Regularly

It is more stable and restarting your router is something you should do regularly because it really helps your router work smoothly again. It makes your internet speed better.
Move Your Router to a Better Spot

This helps the router signals go out evenly. Do not put the router behind things like couches or near thick walls because they can stop the signals from the router. The router needs to be in a spot so the router signals can get out.
Reduce Connected Devices

You should disconnect the devices that you are not using now. This helps because it frees up the bandwidth. The internet works better for the devices that you are actually using.
Use a Wired Connection When Possible

The internet will be faster. You will not have to deal with lag. This happens when you plug in the Ethernet cable. Using an Ethernet cable is an idea if you want a better connection with your Ethernet cables.
Check for Background Downloads

Big downloads that are running in the background can really slow down your internet. Things, like updates and cloud backups and streaming apps can use up a lot of bandwidth without you even realizing it.
Update Your Router Firmware

A lot of people do not update the software on their router. If you check for updates on your router it can fix problems. Make the signal stronger. You do not have to buy a router to get these improvements.
Change Your Wi-Fi Channel

Wi-Fi networks can get disturbed with each other especially when you live in an apartment. You see there are a lot of Wi-Fi networks around. They can interfere with each other. Switching to a Wi-Fi channel that’s not so crowded can really help reduce signal overlap.
Router Away From Interference

Electronic devices like microwaves and cordless phones can mess with Wi-Fi signals. If you keep your router away from these things your Wi-Fi connection will be stronger. Work better.
Run a Speed Test Occasionally

Speed tests are really useful because they show you how fast your internet is actually working. If you do these tests at times of the day you can see when your internet gets slow.
Upgrade Old Equipment If Needed

Very old routers may not support modern internet speeds. And you have to switch to a new one so upgrading can make a big difference. Newer routers handle more devices and faster speeds better.