Troubleshooting slow internet can be difficult because there are many different areas that can cause problems. First, try other websites to see if everything is slow, or just one site. It could be that the website you are visiting is having issues. Check with others at your location to see if they are also having slow Internet issues. If it is just your device that is slow, try rebooting. This often solves a wide variety of problems.
Visit this site for more resources on troubleshooting your home wifi.
Visit this Chromebook help site from Google to see if your problem is listed. If you are on a school device, some of the resolutions offered will not be available since you are on a managed device.
We recommend changing your password regularly. Here are some tips for creating a good password.
To change your google password, visit this site: https://myaccount.google.com/signinoptions/password
You may be required to sign in again to verify your account.
Enter a new password, then confirm the new password.