Microsoft Office is just like any other piece of software developed by Microsoft which means it's prone to having tons and tons of random problems. Interestingly you'll get the same exact problems while using the web version as you do using the app. Luckily, there are quite a lot of simple things you can do to solve the annoying repeated sign-in request issue in Microsoft Office on Windows 11.

Takeaways:

  1. Why does Microsoft Office Keeps Asking to Sign in over and over?
  2. Learn how to fix Microsoft Office constantly asking me to sign in over and over.

How to Fix Microsoft Office Keeps Asking to sign on Windows 11

One of the simplest solutions to this sign-in loop problem is to clear your browser’s cache and cookies. This fix works across major browsers, including Chrome, Edge, Brave, Opera, Firefox, and Kiwi. If you need guidance on clearing the cache and cookies, there are many online guides for each browser to walk you through the steps.

How to clear the cache and cookies in Chrome, Firefox, Edge, & Brave.

In the super rare occasions that this doesn’t solve the issue with Microsoft Office sign-in loops, you can try some of the other solutions below.

Disable Any Extensions and try to Sign in to Microsoft Office

If clearing the cache and cookies doesn’t work, try disabling your browser extensions. Occasionally, an extension can interfere with the sign-in process. Turn off all extensions, then try signing in again. If you’re successful, re-enable extensions one by one to find the one causing the issue.

Reset or Reinstall your Browser

If the problem is still there, it's time to try resetting or reinstalling your browser. To reset, go to your browser’s settings and select the Reset option. For reinstalling, uninstall the browser, restart your computer, and then install the latest version of your browser. This should eliminate any corrupted settings causing the issue.

How to Fix Microsoft Office Keeps Asking to sign on Windows 11

Reset the Microsoft Office App and the Microsoft Store App

If you are using the app rather than the web version you can try the following steps.

  • Open the Settings app on your computer and go to Apps, then find the 365 app.
  • Next, click Advanced Options, then scroll down the list and click click Reset (let it reset)

How to Fix Microsoft Office Keeps Asking to sign on Windows 11

After this, you'll need to sign back into your account. But this time it should be working again without constantly asking you to sign in.

Microsoft Office Keeps Asking to Sign in Problems

The sign-in loop is often related to issues in your browser’s cookies or cache, particularly in Chromium-based browsers like Chrome and Edge. Though Firefox can be affected, it’s less common. The exact cause is unclear but appears to involve a corrupted cache or cookies. These simple fixes can resolve the problem and prevent future sign-in loops.

If you need a quick workaround, try a different browser. Firefox may work better if you’re experiencing issues in a Chromium-based browser.