How to Fix Xbox Error 0x87DD0006: Sign-In Failed

You press the Xbox button, pick your profile, and instead of the dashboard you get error 0x87DD0006 and a message that sign-in failed. In plain English, 0x87DD0006 means your Xbox could not finish signing you in to Xbox Live. Your console reached out to verify your account, and that handshake broke somewhere along the way — a temporary Xbox service problem, a hiccup on your home network, or a stale sign-in token stored on the console itself. It is not a ban, and it does not mean your account is gone. It means the login conversation never completed.

The tricky part is that the same code covers several different causes, so the fix that works for your neighbor may not be the one that works for you. That is why the order below matters: start with the two-minute checks that rule out a Microsoft-side outage, then move through the console and network fixes that solve most cases, and only remove and re-add your profile once the simpler steps have failed. Work through them in order and try signing in after each one, so you know exactly what fixed it — and so you do not waste time changing settings that were never the problem.

What causes Xbox error 0x87DD0006?

Sign-in touches your console, your router, your internet provider, and Microsoft's servers, so a failure at any point produces this code. The usual suspects are:

• An Xbox Live service outage — if Account and profile services are down, nobody can sign in, and no console setting will help until Microsoft fixes it.
• A stale sign-in token — your console's stored login data is out of date or corrupted, often after a password change or a system update.
• A network hiccup — a router that needs a restart, a weak Wi-Fi signal, or a DNS problem that blocks the route to Xbox Live while everything else seems fine.
• A bad alternate MAC address setting — a leftover or incorrect alternate MAC address can silently break the console's network identity.
• A console that never fully powered off — Instant-On standby keeps the system in a half-awake state, so a quick restart does not clear the faulty session.
• An account security hold — an unusual sign-in attempt or an expired password can put a hold on the account that only a web sign-in or password reset clears.
• Strict NAT or firewall rules — some routers and campus or shared networks block the ports Xbox Live needs for sign-in and multiplayer.

1Check Xbox service status

On your phone or computer, open the official Xbox status page and look at Account and profile and Store and subscriptions. If either shows anything other than normal, the outage is the cause: wait, and try signing in again after the status returns to normal. If both are green, the problem is on your side, and the fixes below are worth working through. Do not skip this step just because your friends can sign in — outages can be regional, and they can affect only some account services.

2Fully restart your Xbox console

A normal restart from the guide menu often is not enough, because Instant-On standby never fully powers the console down. Do a full power cycle instead: hold the Xbox button on the console itself for about 10 seconds until it shuts off completely, unplug the power cable, wait a full 30 seconds, plug it back in, and turn the console on. This clears the console's temporary session state and forces a fresh sign-in attempt. Try signing in as soon as the dashboard loads — for many players, this alone ends 0x87DD0006.

3Test your network connection on the console

Go to Settings, then General, then Network settings, and run Test network connection followed by Test multiplayer connection. These tests check the exact route your console uses to reach Xbox Live, which is far more useful than a phone speed test. If the network test fails, the problem is your connection, not your account — move to Fix 4. If both tests pass and sign-in still fails, your network is fine and the problem is the stored sign-in data, which Fixes 5 and 7 address.

4Restart your router and modem

Unplug both your router and modem, wait 30 seconds, plug the modem back in first, and wait until its lights settle into their normal pattern. Then plug the router back in and wait for your console to reconnect. A router restart clears stale routing and DNS entries that can block Xbox Live while normal browsing still works. Once the console is back online, try signing in again before changing anything else — this step alone fixes a surprising share of recurring 0x87DD0006 errors, especially ones that appear after a power cut or an internet outage.

5Clear the alternate MAC address

Go to Settings, General, Network settings, Advanced settings, choose Alternate MAC address, then select Clear. The console will prompt you to restart — let it. The alternate MAC address is a setting some networks require, but a leftover or mistyped value can make your console look like a different device to your router and break Xbox Live sign-in. Clearing it returns the console to its real hardware address, which is correct for almost every home network. If you are on a hotel or campus network that genuinely requires an alternate MAC address, you will need to re-enter the one that network gave you — but for a home connection, clearing it is the right move.

6Try a wired connection or a different network

If you play on Wi-Fi, connect the console directly to the router with an Ethernet cable and try signing in. If that is not possible, test a mobile hotspot from your phone for one sign-in attempt. This step is diagnostic: if sign-in works on another network, your account and console are fine, and the fault lies in your home network — its router settings, firewall, or NAT type. If sign-in fails on every network, the fault is the console or the account, which points you to Fix 7. Either way, you have narrowed the problem in two minutes instead of guessing.

7Remove and re-add your Xbox profile

Go to Settings, Account, Remove accounts, and remove your profile from the console. Restart the console, then sign in again with your Microsoft account email and password. This forces the console to fetch a fresh sign-in token instead of retrying the stale one that keeps failing. Removing a profile does not delete your games, achievements, or cloud saves — those live on your Microsoft account and return the moment you sign back in. It does mean you will need to re-enter your password, and any locally saved settings tied to the profile will reset, so keep your password handy before you start.

8Check your account on the web and reset your password if needed

Open a browser and sign in to your Microsoft account at account.microsoft.com. If web sign-in fails, or if you see a security notice asking you to verify your identity, follow the prompts — an account hold blocks console sign-in too, and no console fix can clear it. If web sign-in works but the console still refuses, reset your Microsoft account password, wait a few minutes, and then sign in on the console with the new password. After a password change, always re-add the profile using Fix 7 rather than retrying the old stored login, since the console may keep offering the outdated credentials.

Quick checklist

• ☐ Xbox status checked — Account and profile showing normal
• ☐ Full power cycle done — 10-second hold, power unplugged 30 seconds
• ☐ Network and multiplayer connection tests run on the console
• ☐ Router and modem restarted, console reconnected
• ☐ Alternate MAC address cleared and console restarted
• ☐ Wired connection or different network tested
• ☐ Profile removed and re-added with current password
• ☐ Microsoft account checked on the web, password reset if sign-in failed there

Frequently asked questions

For most players, 0x87DD0006 is a five-minute fix: a service-status check, a full power cycle, or a fresh profile sign-in, and the dashboard is back. Start at the top, test after each step, and resist the factory-reset urge — your games were never the problem. And while your Xbox sorts itself out, the free browser games here on GameAdda need no sign-in at all — just pick one and play. 🎮