If Microsoft To Do says it needs an update and keeps getting stuck, treat it as a state problem: force-close the app, then check the store, your Microsoft account sign-in, and the device update status in that order. Ignoring the loop can block task sync and leave the app unusable. This guide shows a short decision tree for Windows, iPhone, Android, and the web.

What the stuck update message means

What the stuck update message means
A Windows update settings screen shows available updates and download progress

On Microsoft To Do, that message usually means the app version on one device is out of date or the app cannot verify its state, so sync stops working across devices. Microsoft says the latest version is needed for the best experience across devices, and older versions can sometimes stop syncing while still working offline. On Windows, the fix often goes through Microsoft Store; on mobile, it usually goes through the App Store or Google Play Store. (per Microsoft support)

First check

Start by closing Microsoft To Do completely, then open the correct store for that device and look for a pending app update. If the app opens but the prompt returns, the problem is often stale store state or a sign-in mismatch rather than a bad app file.

Say your Windows laptop opens To Do, but the banner keeps saying an update is needed after every restart. That usually points to the Microsoft Store not finishing the app update, not to the list data itself.

📊 Microsoft says to run the Windows Update troubleshooter in the Get Help app on Windows 11. Source: Microsoft.

Is Microsoft Store the problem?

If the issue is on Windows, check Microsoft Store first. Microsoft says To Do desktop updates should go through Microsoft Store or Mac App Store, and Microsoft Store can cache a broken update state that keeps the prompt alive. On Windows 11, Microsoft also says to run the Windows Update troubleshooter in the Get Help app for stalled update behavior. (per Microsoft support)

  1. Open Microsoft Store and select Library or Downloads to see whether Microsoft To Do is waiting to finish.
  2. Open Settings > System > Troubleshoot > Other troubleshooters on Windows 10, or use the Get Help app on Windows 11 to run the Windows Update troubleshooter.
  3. If the Store still shows a stale state, close it and run wsreset from the Start menu, then open Microsoft Store again.
  4. If the app still will not update, uninstall Microsoft To Do from Windows and reinstall it from Microsoft Store.

A common first-timer mistake is to keep retrying the app from inside To Do itself. That can spin forever if the Store has not cleared the failed package record.

Is your Microsoft account blocking sync?

If To Do opens but your lists do not sync, the sign-in state is a stronger suspect than the app package. Microsoft To Do syncs with a Microsoft account, so the wrong account, a stale token, or a work account taking priority can make the app look stuck on an update prompt when the issue is an account mismatch. (per Microsoft support)

  1. Open Microsoft To Do and sign out.
  2. Sign back in with the same Microsoft account used on your other devices.
  3. On Windows, check Settings > Accounts > Email & accounts and confirm the intended Microsoft account is the one attached to the device.
  4. If you also use a work or school account, open Settings > Accounts > Access work or school and check whether that account controls sign-in or policy.

Suppose your phone and laptop show different task lists even though both apps open normally. In that case, the fastest repair is usually to sign out of To Do on the problem device and sign back in with the same Microsoft account.

Could app cache or local data be stuck?

Yes. A corrupted app cache or local data can keep the app from clearing an update prompt, even when the Store and account are fine. On Windows, Microsoft To Do can be repaired through the app settings; on mobile, the usual fix is to clear the app’s local data or remove and reinstall it from the official store. Keep the account sign-in healthy first so lists can resync afterward.

  1. On Windows, open Settings > Apps > Installed apps, find Microsoft To Do, and choose Advanced options.
  2. Select Terminate, then Repair. If the prompt remains, choose Reset.
  3. On iPhone or Android, fully close Microsoft To Do, then reopen it and check whether the update prompt clears.
  4. If needed, remove the app from the phone, reinstall it from the iOS App Store or Google Play Store, and sign in again.

Do network, permissions, or work policies block it?

A bad network can stop the update from being verified or downloaded. Microsoft advises checking that the device is plugged in and connected to a network, and its update guidance for other apps also warns that VPN, antivirus, or firewall filtering can interfere with downloads. On managed work devices, admin permissions or policy controls can also block the repair path. (per Microsoft support)

  1. Try a different network, such as a home connection or mobile hotspot.
  2. Temporarily disconnect VPN, then retry Microsoft Store or the mobile app store.
  3. If you are on Windows, check whether you are signed in with an account that has administrator access.
  4. Disconnect external hardware before retrying the update.
  5. If the device is managed by work or school, contact IT and ask whether app installs or store updates are restricted.

Microsoft update stuck decision table

Symptom Most likely cause Exact fix When to escalate
Windows Store stuck update Microsoft Store cached a broken app state Open Microsoft Store > Library, run wsreset, then use the Windows Update troubleshooter in Get Help on Windows 11 or Settings on Windows 10 If To Do still shows the same prompt after reinstalling from Microsoft Store
App opens but will not sync Microsoft account mismatch or stale sign-in token Sign out of To Do, sign back in with the same Microsoft account, then confirm the account under Settings > Accounts If the same lists fail on every device
App shows the update prompt repeatedly App cache or local data is corrupted Windows: Settings > Apps > Installed apps > Microsoft To Do > Advanced options > Repair or Reset; mobile: remove and reinstall from the official store If the prompt returns after a clean reinstall
Update fails only on managed work devices Admin rights or organization policy blocks the update Check whether the account has admin access and ask IT whether app-store updates are restricted If IT confirms the policy and the app still cannot be updated

Should I reinstall Microsoft To Do if an update is stuck?

Yes, but treat reinstalling as the last local fix, not the first one. If your lists already sync to the cloud, uninstalling and reinstalling from the official store usually preserves them after you sign back in. If sync has been broken for a while, confirm the account state first so you do not mistake a sign-in problem for a bad install. (per Microsoft support)

  1. Confirm your Microsoft account is correct on the working device.
  2. Uninstall Microsoft To Do from the problem device.
  3. Install it again from Microsoft Store, the iOS App Store, or Google Play Store, depending on the device.
  4. Sign in with the same Microsoft account and wait for sync to complete.

Still not working?

Still not working?
A Windows update screen shows 4% complete with a loading spinner

If the prompt survives the store check, account check, cache reset, and reinstall, move to the most invasive step that still fits your device type. On Windows, that means checking for other pending updates, then using the official repair route again after a restart. If the device is managed, skip more local repair and escalate to IT, because policy can keep reapplying the same blocked state.

  1. Restart the device and open Microsoft To Do once more.
  2. Check for other pending device updates, then finish them before retrying To Do.
  3. On Windows 11, rerun the troubleshooter from the Get Help app; on Windows 10, use Settings > System > Troubleshoot > Other troubleshooters.
  4. If the device is work-managed, ask IT whether Microsoft Store updates are blocked.
  5. Escalate to Microsoft support if the app fails on a personal device after reinstall and account re-authentication.

Keep Microsoft To Do, the operating system, and the store app updated on the same account, and avoid mixing personal and work sign-ins on the same device.

Keep reading

Frequently asked questions

Why is Microsoft To Do stuck saying it needs an update?

It usually means the app cannot finish its store-based update or cannot confirm the right Microsoft account. Open Microsoft Store on Windows or the device’s app store on mobile, sign out of To Do, then sign back in with the same account used on your other devices.

What should I do if Microsoft To Do won’t update on Windows?

Check Microsoft Store first, then run the Windows Update troubleshooter. On Windows 11, Microsoft says to use the Get Help app; on Windows 10, use Settings > System > Troubleshoot > Other troubleshooters. If the app still stalls, reset it from Settings > Apps > Installed apps.

How do I fix Microsoft To Do when the update keeps spinning or failing?

Force-close the app, clear the Windows Store state with wsreset, then repair or reset the app from Windows settings. If the spinning only affects one device, remove and reinstall Microsoft To Do from the official store and sign in again.

Does clearing the Windows Update cache help Microsoft To Do update issues?

It can help when Windows itself has a broken update state that is blocking Microsoft Store actions. Microsoft says to clear the Windows Update cache if corruption is suspected. Use it as a Windows repair step, not as a substitute for checking the To Do app, Store, and account.

Can a bad internet connection stop Microsoft To Do from updating?

Yes. Microsoft says to check that the device is connected to a network, and VPN or firewall filtering can interfere with downloads. Try another network, then retry the update in Microsoft Store or the phone’s app store after turning off VPN.

Do I need admin rights to update Microsoft To Do on Windows?

Sometimes. Microsoft says some updates require administrator access. If the update keeps failing on a Windows PC, check whether the account is an administrator and whether the device is managed by work or school policy before trying another reinstall.

What if Microsoft To Do updates on one device but not another?

That usually points to an account, cache, or policy difference rather than a bad app version. Compare the Microsoft account on both devices, then check the problem device’s store state, network, and admin access before you reinstall anything.