HBO Max error code 100 generally indicates a connectivity problem. It usually arises when the HBO Max app or website can’t establish a stable connection with its servers. Possible reasons include:
Here are 8 solutions for you to fix error code 100 on HBO Max. Additionally, explore a professional HBO Max video downloader as an alternative option to enjoy your favorite content without encountering the error.
When coming across error code 100 on HBO Max, start the troubleshooting steps by confirming the stability of your internet connection. If you’re using Wi-Fi, try restarting your router. You can also use a wired connection to enhance internet stability. If you’re using a cellular data connection, ensure you have a strong signal.
HBO Max may occasionally experience outages. You can visit downdetector.com/status/hbo-max/ to verify HBO Max’s server status on Downdetector’s website. Additionally, you can check HBO Max’s official social media channels or their website for information about any ongoing service disruptions.

If the issue is related to the HBO Max server, you’ll need to wait until the service is back up to start streaming again.
Close the HBO Max app or your browser if you are using the web player, and then reopen it. This simple action can often resolve issues or eliminate error codes, as it clears away lingering issues such as crashed background processes or temporary glitches that cause errors.
Restart the device you’re using to access HBO Max, whether it’s a smartphone, tablet, or computer. It stops background processes and refreshes stored data on your device, which can help resolve errors or glitches. Follow these steps to perform a device reboot:
Rebooting your device is often an effective solution to connection or streaming issues.
Outdated software can lead to connectivity issues and generate error code 100 on HBO Max. Ensure you are using the latest version of the HBO Max app or the most up-to-date web browser.
To update the HBO Max app, go to the app store of your device (such as App Store on iOS and Google Play on Android) and search for HBO Max. Then update the HBO Max app if there is a new version available.
The update process may vary for different browsers. Using Chrome as an example:
To update Google Chrome:
An outdated system of your device may also cause connection errors like error code 100 on HBO Max. To update your system, you can typically go to your device’s Settings, look for “System Update” or “Software Updates,” and choose the option to update your device’s system.
If possible, try accessing HBO Max on a different device to see if the issue persists. This can help determine if the problem is device-specific.
Using a VPN can redirect your internet connection through servers in different countries. HBO Max might detect this and trigger error code 100. To check if your VPN is the issue, simply disable it and attempt to stream HBO Max again.
Devices often store temporary data to improve performance, but these cached files can become corrupted and lead to connection issues. If you’re using HBO Max on an Android device or a web browser, clearing your app and browser’s cache and cookies is available as an option to solve the problem. This action helps remove corrupted temporary files, reclaim device storage space, and eliminate the error code 100.
To clear the cache of the HBO Max app on your Android phone or tablet:
Do the following to clear the cache of Chrome:

If you wish to avoid encountering any error codes in the future, the best solution is to download HBO Max titles to MP4 and watch them on any supported device and player. While Max’s offline playback feature is restricted to ad-free plans within the Max app, you’ll need a professional tool like Pazu HBO Max Video Downloader.
Pazu HBO Max Video Downloader allows you to easily download movies and TV shows as high-resolution MP4 files, even with the HBO Max Basic With Ads plan. It supports downloading from HBO Max through name search and URL recognition and capturing subtitles and audio tracks in multiple languages simultaneously. Downloaded files can be freely transferred to any compatible device, so you can enjoy your favorite content without worrying about error codes or playback issues on HBO Max.

Pazu HBO Max Video Downloader
Here are the steps on how to download HBO Max Movies and TV Shows.
Download, install, and launch Pazu HBO Max Video Downloader on your desktop. Click the HBO Max icon and log in to your HBO Max account.
If you have purchased a license for the downloader, click the Settings icon (three-line icon at the upper right) > “Register” and enter your registration code to unlock the full version. Otherwise, continue with the free trial version.

Click the Search tab on top and enter the movie/TV show name in the search bar, or copy and paste the link of the title from the HBO Max website. Then click the Search icon.

After selecting the movie or TV show you want to download, you can customize the video format, codec, audio and subtitle languages, output folder, etc. by clicking the Settings icon and selecting “Preferences.”

If you’re downloading a movie, clicking the download icon initiates the download.
For TV shows, click the Download icon to select the specific episodes. Before downloading, you can also choose subtitles and audio tracks for each episode by clicking on the gear-like icon. Click “OK” to close the Audio/Subtitle Windows and then click “Download” to start downloading the episodes you choose.

After conversion, you can find the TV show episodes in MP4 format in the output folder. To see all the downloaded items, go to the History tab.

Download HBO Max Video movies and TV shows to MP4/MKV on your PC/Mac