Back to Arlo Guides
Arlo

What Does Arlo Error 1005 Mean and How Do I Fix Login Authentication Failure?

Arlo GuideSecurity Cameras
easy difficulty 5-15 minutes 53 views 1 found helpful Where this fix applies: Global Updated
This guide applies to: Arlo Arlo App (All Arlo Devices)
At a glance — most common causes
  • Password is incorrect due to typo or forgotten change
  • Account was migrated from Netgear Arlo and password did not transfer
  • Two-factor authentication code expired or phone clock is wrong
5-15 minutes11 solutions coveredeasy level

Expert Review & Technical Scope

DeviceArlo Arlo App
Model CoverageAll Arlo Devices
Fix Time5-15 minutes
DifficultyEasy
Required ToolsNo special tools required
Network / ProtocolWi-Fi / app-based troubleshooting context

Problem Description

When trying to log into the Arlo app or my.arlo.com you see Error 1005 which means authentication failure. Your login credentials are being rejected even though you believe the email and password are correct. Error 1005 prevents you from accessing your entire Arlo system including all cameras, recordings, and settings. This error is commonly caused by incorrect credentials, account migration issues from the old Netgear Arlo system to the new Arlo system, two-factor authentication problems, or account security lockouts.

Why This Happens in Real Homes

Error 1005 is a login/authentication failure — the app can't sign you in, almost always a wrong password (a typo or a changed password you've forgotten), or an account locked after too many attempts.

Start by carefully re-entering your credentials, and if unsure, reset your Arlo password from the login screen. Wait out any temporary lockout from repeated failures, and complete two-factor if prompted. It's an account issue, not a camera one — the cameras are fine once you're back in.

Symptoms

  • Arlo app shows Error 1005 authentication failure on login
  • Correct password is rejected at the login screen
  • Error started after Arlo account migration from Netgear
  • Two-factor authentication code is not being accepted
  • Account was working then suddenly cannot log in
  • Error appears on both app and my.arlo.com website

Recognize these? Here's what usually causes it.

Common Causes

  • Password is incorrect due to typo or forgotten change
  • Account was migrated from Netgear Arlo and password did not transfer
  • Two-factor authentication code expired or phone clock is wrong
  • Account locked after too many failed login attempts
  • Arlo authentication servers temporarily experiencing issues
  • Account compromised and password was changed by unauthorized user

Most fixes happen in the first 3 steps.

Warning

If your Arlo account was compromised change the password immediately and review all shared user access. Someone with access to your Arlo account can view your camera feeds, disable cameras, and access recorded video. Enable two-factor authentication immediately after regaining access.

Step-by-Step Solution

1

Reset Your Password

On the Arlo login screen tap Forgot Password. Enter the email address associated with your Arlo account. Check your email for the password reset link. Click the link and create a new strong password. Log into the Arlo app with the new password. This resolves the majority of error 1005 cases especially if you are unsure whether your password was changed at some point.

2

Check for Netgear Migration Issues

If you originally set up your Arlo system years ago when it was under Netgear your account may have been migrated to the new Arlo platform. During migration some accounts required creating new credentials. If your old Netgear password no longer works use the Forgot Password option with the same email address to set a new password on the Arlo platform. The email address should be the same as your old Netgear account.

3

Verify Two-Factor Authentication

If you have two-factor authentication enabled on your Arlo account the verification code must be entered within 60 seconds of being generated. On your phone go to Settings then Date and Time and make sure the clock is set to automatic. Request a new code and enter it immediately when it arrives. If using an authenticator app make sure the app clock is synced by opening the app settings and tapping Sync Time.

4

Wait After Failed Attempts

If you have attempted to log in multiple times with the wrong credentials Arlo may have temporarily locked your account. Close the Arlo app and wait 30 minutes. Then try one careful login attempt with the correct credentials. Continued rapid login attempts extend the lockout period. One patient attempt after the cooldown is more effective than many rapid tries.

5

Check for Compromised Account

If you did not change your password but it suddenly stopped working your account may have been compromised. Use the Forgot Password feature to reset immediately. After regaining access change your password to something unique and enable two-factor authentication. Check your Arlo account for any unauthorized changes like new shared users, modified camera settings, or changed subscription plans. Remove any unauthorized access.

Quick Solutions

Reset password using the Forgot Password link
Verify two-factor code and sync phone clock
Wait 30 minutes if account is rate-limited from failed attempts
Check if account was migrated from Netgear and needs new credentials
Try logging in through my.arlo.com instead of the app
Contact Arlo support if account appears compromised

Still having issues? This is usually the deeper cause below.

If this comes back after following these steps, check whether a recent app or firmware update reset a default setting — the fix works, but the setting gets reverted silently.

Pro Tip

Use a password manager to store your Arlo credentials. Error 1005 is most often simply a wrong password. A password manager eliminates this issue and also helps you use a strong unique password for your Arlo account which is important since it controls access to your home security cameras.

Real-World Insight

This issue almost always looks more complex than it is — the majority of cases trace back to a single setting, a stale credential, or a default that shipped wrong.

What Usually Goes Wrong
  • Password is incorrect due to typo or forgotten change
  • Account was migrated from Netgear Arlo and password did
  • Two-factor authentication code expired or phone clock is wrong
  • Account locked after too many failed login attempts
  • Arlo authentication servers temporarily experiencing issues

Official Manufacturer Manual

Arlo provides official product documentation through their online manual rather than downloadable PDF. Access setup guides, troubleshooting steps, and product specifications for your Arlo App.

View Arlo App Online Manual

Source: kb.arlo.com

Need More Help? Arlo Support

Note: The contact information below connects you directly to Arlo's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.

Customers Also Bought

Accessories owners commonly pair with Arlo App.

As an Amazon Associate we earn from qualifying purchases.