Fix: Object Readable byte stream error [Hotmail, Outlook]

Milan Stanojevic
by Milan Stanojevic
Deputy Editor
Affiliate Disclosure
Share this article:

  • Users reported that they received the Object Readable byte stream error in the browser while trying to check for their Outlook emails. 
  • This happens because email web apps are very complex and sometimes the browsers or the servers have an error. 
  • If browser errors annoy you, look for our recommendation on dealing with them on the site. 
  • Learn more about these web navigators in our Browsers Hub
object readable byte stream error
To fix various PC problems, we recommend DriverFix: This software will keep your drivers up and running, thus keeping you safe from common computer errors and hardware failure. Check all your drivers now in 3 easy steps:
  1. Download DriverFix (verified download file).
  2. Click Start Scan to find all problematic drivers.
  3. Click Update Drivers to get new versions and avoid system malfunctionings.
  • DriverFix has been downloaded by 0 readers this month.

Many users reported Object Readable byte stream error while trying to access their Hotmail account.

This issue can be problematic, especially if you need to check an important email, but in today’s article, we’ll show you how to fix this issue once and for all.

How to fix Object Readable byte stream error in Hotmail?

1. Try using a different browser

switch from chrome to opera


If you keep getting this error message in your browser, it’s advised that you try a different one.

There are many great browsers on the market, but if you want a secure and lass=”textannotation”>privacy-oriented browser, we suggest trying out Opera browser.

The browser is somewhat similar to Google Chrome, but it offers better privacy and security features, so if you’re in need of a new browser, Opera is the way to go.

Here’s a couple of great features that you automatically get:

  • Built-in adblocker
  • Free, unlimited VPN
  • In the sidebar, integrated messengers
  • Workspaces, to group tabs together
  • Video pop-out

And that’s the tip of the iceberg, really.



Switch to a better browser to avoid issues when checking emails in Outlook or any other web services.

2. Use an email client instead

mailbird readable byte stream error

Opening too many tabs puts a burden on your browser. Perhaps using a third-party email client might be a decent workaround.

Windows 10 has its own email client in a form of Mail app, but if you want a powerful email client that will work with any webmail service, you should try out Mailbird.

With Mailbird installed, you can add all of your personal or business accounts. This way, you can get one unified view. Instead of 2-4 different tabs opened, one separate application.

Having a clean interface also helps. But most importantly, rendering and login problems will go away. Instead, you can get more productive if you start integrating your favorite apps such as Google Calendar, Dropbox, Facebook, and many more with Mailbird.



Avoid object readable byte stream error and similar with the best email client for Windows. Try Mailbird now!
Free trial Visit website

3. Clear the browser cache

To fix Object Readable byte stream error, try clearing your cache. You can do that by following these steps:

  1. Open your browser.
  2. Click the Menu icon and choose Settings from the menu.
  3. Scroll all the way down and click on Advanced.
  4. Now choose Clear browsing data.
  5. Set the Time range to All time. Now click the Clear data button.clear browsing data UR Browser

Note: Users reported that this is just a temporary workaround, so you might have to repeat it every time you want to access Hotmail.

Want a web browser that’s better than Chrome? Check out Opera

4. Use Incognito mode

  1. Open your browser and click the Menu icon in the top right corner.
  2. Now choose New Incognito Window.
    new incognito window chrome readable byte stream error
  3. In the new window, try to open your webmail and check if the issue is still there.

Note: If this solution fixes the problem, you’ll need to use Incognito mode whenever you want to access your webmail.

There you go, several quick and easy solutions that can help you with Object Readable byte stream error. If you found our article useful, feel free to leave a comment below.

Editor’s Note: This post was originally published in October 2019 and has been since revamped and updated in August 2020 for freshness, accuracy, and comprehensiveness.

Editor's Note: This article was originally published in October 2019 and was revamped and updated in August 2020 for freshness, accuracy, and comprehensiveness.