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User Account – Troubleshooting Guide

PT

This guide helps you resolve the most common issues related to your Iscte user account. Please follow the steps below before contacting support.

1. I Can't Log In

What could be happening?

If you are unable to sign in, it is usually related to:

    • Incorrect or incomplete username
    • Incorrect password
    • Account not yet activated
    • Old data stored in the browser

What should you check?

    • Are you using the full username? (xxnes@iscte-iul.pt)
    • Is the password correct? (pay attention to uppercase/lowercase letters)
    • Have you already activated your account?

 

How to resolve it?

    1. Enter your credentials manually (avoid autofill)
    2. Try opening in incognito/private mode
    3. Try a different browser or device
    4. If necessary, reset your password

⚠️ If you are still unable to sign in ➡️ Escalate to IT Support.

2. I Forgot My Password

How to resolve it?

  1. Access the login page 👉 https://login.iscte-iul.pt
  2. Enter your Iscte username (e.g., xxnes@iscte-iul.pt) and click Next
  3. Select Forgot your password?
    • 👉 This option starts the recovery process

       

  4. Choose the Email option
      • The system will send a recovery email to your personal email address associated with your Iscte account
      • 👉 Keep your personal email updated in your Iscte account

  5. Check your personal email
    • Look for a message sent from noreply.login@iscte-iul.pt
    • The link sent by email is only valid for about 5 minutes
    • If the link does not work, you can use the verification code included in the email
    • 👉 Also check your spam/junk folder

  6. Click on Reset password
    • The process will start immediately

  7. Set your new password
    • You will be redirected to a secure page where you can complete the change
    • If the link expires or you are unable to complete the process:
      • Restart the recovery process

⚠️ If you are still unable to recover your password ➡️ Escalate to IT Support.

3. I Can't Create a Password

What could be happening?

When trying to set a new password, the system displays an error and does not allow you to continue.

Why?

    • This happens because the password does not meet the minimum security requirements defined by Iscte.
    • These rules exist to protect the account against unauthorized access.

Requirements to follow

    • Have at least 10 characters
    • Combine different types of characters:
      • Uppercase letters
      • Lowercase letters
      • Numbers
      • Symbols (e.g., !, #, $)
    • Must not contain:
      • Your username
      • Your first or last name
    • Must be different from previously used passwords

How to resolve it?

Follow these best practices to create a valid and secure password:

  1. Increase length → longer passwords are more secure
  2. Mix different types of characters
  3. Create something unique (do not reuse old passwords)

Example:

    • Instead of: Iscte12345
    • Use something like: Estudar@NoIscte2026! or GostoDeCafePelaManha!2026

Common mistakes

    • Using only numbers or letters
    • Using names or birth dates
    • Reusing old passwords
    • Making small variations (e.g., Password1, Password2)

⚠️ If you are unable to create a password ➡️ Escalate to IT Support.

4. Authentication Issues (MFA)

What could be happening?

During login, one of the following situations may occur:

    • You do not receive any confirmation request on your mobile phone
    • The app does not display a code or notification
    • The login becomes blocked after entering the password
    • The sign-in process does not progress

Why?

These issues are generally related to multi-factor authentication (MFA), which depends on the mobile device. The most common causes are:

    • The authentication app (e.g., Okta Verify) is not installed
    • The app was removed or lost its configuration
    • You changed your phone and did not set up the account again
    • The phone does not have an internet connection (Wi-Fi or mobile data)
    • App notifications are disabled

👉 Since MFA requires confirmation on the mobile phone, any issue with the device may prevent login.

What should you check first?

    • Do you have access to the mobile phone associated with the account?
    • Is the authentication app installed and up to date?
    • Is internet access enabled on the phone?
    • Are you receiving app notifications?

How to resolve it?

Follow the steps below in the indicated order:

  1. Check if the app is installed → Confirm that you have the app (e.g., Okta Verify) installed on your mobile phone
  2. Open the app manually
    • Sometimes the request does not appear as a notification
    • Open the app to check if there is a pending request
  3. Reinstall the application
    • Remove and reinstall the app
    • This may resolve configuration errors
  4. Set up MFA again
    • If you changed your phone or reinstalled the app, you must associate it again with your account
  5. Check your internet connection
    • Without a connection, you will not receive requests

⚠️ If the problem persists ➡️ Escalate to IT Support.

5. I'm Not Receiving Emails (Recovery or Access)

What could be happening?

If you are not receiving emails from ISCTE (for example, to reset your password or confirm access), this situation is usually easy to resolve. The most common causes are:

📁 The email went to Spam/Junk → Email systems (Gmail, Outlook, etc.) may automatically block automated or unknown messages

📬 The personal email associated with the ISCTE account is incorrect or outdated → The system sends messages to the personal address registered in your ISCTE account

⏱ Temporary delays in sending or receiving → There may be small delays due to congestion or security filters

🔄 The sending process was not completed → If the process is interrupted before finishing, the email may not be sent

What should you check first?

Before repeating the process, confirm the following points:

1. Check the Spam/Junk folder

      • Look in the Spam, Junk, or Promotions folders
      • Automated emails are frequently filtered
      • 👉 It’s worth using search and looking for terms such as ISCTE or password

2. Confirm the associated personal email

      • Do you have access to the correct email?
      • Is this the email registered in your ISCTE account?
      • 👉 The entire recovery process depends on this contact being correct

3. Wait a few minutes

      • Wait 1–2 minutes after the request
      • Refresh your inbox manually
      • 👉 Small delays are normal, especially for automated emails

How to solve it?

1. Request a new email

      • Restart the process (e.g.: password recovery)
      • Follow all the steps in the process until the end
      • 👉 Avoid repeating several times in a row → it may cause delays or temporary blocks

2. Check the email again

      • Refresh your inbox
      • Look for the sender noreply.login@iscte-iul.pt
      • 👉 This helps to quickly find the email, even if it is not in the main inbox

3. Update the email associated with the ISCTE account

      • Confirm that the personal address is correct
      • If necessary, replace it with an active email that you use regularly
      • 👉 This is one of the most common causes of recovery failure

Useful tips

    • Mark ISCTE emails as safe → prevents spam in the future
    • Add the sender noreply.login@iscte-iul.pt to your contacts
    • Keep your personal email always up to date
    • After requesting an email, wait 1–2 minutes before trying again

Best practices

    • Whenever you change your personal email:
      • Update this information in your ISCTE account
      • Test the recovery process

⚠️ If the problem persists ➡️ escalate to IT Support.

6. I Can’t Access My Iscte Email

What could be happening?

If you are unable to access your email (or are experiencing errors in Outlook/app), the issue is usually related to how the service is configured on your device – and not with the account itself.

The most common situations are:

⚙️ Configuration issues in the application → The account may have been set up incorrectly in Outlook, mobile, or another email client

🔒 Expired or blocked session → Old sessions may cause errors or prevent synchronization

❌ Incorrect credentials → Incorrect username or password prevents access

📱 Temporary issues on the device → Network failures, outdated apps, or local errors may affect functionality

👉 In many cases, the email continues to work normally → the problem is only on the device

In most cases, this is due to:

    • Configuration issues in the application (Outlook, mobile, etc.)
    • Expired or blocked session
    • Incorrect credentials
    • Temporary issues on the device

How to solve it?

Follow the steps in the indicated order to quickly identify and resolve the problem.

1. Test first in the browser (Outlook Web)

    • ✅ If it works in the browser → The account is working correctly
      • → The problem is in the application or device
    • ❌ If it doesn’t work in the browser → The problem is with the account (password, access, etc.)
    • 👉 Outlook Web is the most reliable test point

2. If the problem is in the app (Outlook or mobile)

    • Remove the account configured on the device
    • Add it again
    • Re-enter the credentials
    • 👉 This resolves most synchronization or configuration issues

3. Use the recommended application

    • Preferably use the Microsoft Outlook client application
    • 👉 Other apps may cause more errors or limitations

4. Check the internet connection

    • Confirm you have a stable internet connection (Wi‑Fi or mobile data)
    • Unstable connections may prevent email synchronization

5. Update the application

    • Check if the email application is up to date
    • Updates fix bugs and improve compatibility

⚠️ If the problem persists ➡️ escalate to IT Support.

7. My Iscte Account Is Blocked

What could be happening?

This type of block occurs automatically for security reasons, usually when:

    • Multiple login attempts have been made with incorrect information
      • If you are unsure about the password, do not keep trying to log in
      • 👉 This helps prevent blocks and saves time
    • The system detected unusual behavior (e.g., repeated attempts)
    • 👉 This mechanism exists to protect your account against unauthorized access

How to solve it?

Follow the steps below:

1. Wait a few minutes

      • The block is, in most cases, temporary
      • Wait before trying again

2. Avoid repeated attempts

      • Trying multiple times with incorrect data can:
        • prolong the block
        • make access more difficult

3. Verify or reset the password

      • If you are not sure about the password:
        • use the recovery option
      • Ensure that you enter the correct credentials

⚠️ If the problem persists ➡️ escalate to IT Support.

8. I Can’t Access Services (VPN, Wi-Fi, platforms)

What could be happening?

This type of problem is almost always related to account authentication:

  • 🔐 MFA was not completed correctly
  • 🔄 Session expired or is invalid
  • ⚙️ Temporary synchronization issues

👉 Since all services use the same account, a failure in authentication affects multiple accesses.

What should you check first?

👉 Are you able to access your institutional email?

  • ✅ Yes → The problem is specific to one service

  • ❌ No → The problem is with the account overall

  • This is the fastest way to identify the source of the issue

How to solve it?

Follow the steps below in the indicated order:

1. Sign out and sign back in

    • Resolves expired session issues
    • Applies to platforms, VPN, and apps

2. Confirm MFA authentication

    • Check if approval was made on your mobile device
    • Without completed MFA, some services will not work

3. Restart the device

    • Resolves temporary local errors
    • Reloads sessions and connections

4. Test another service

    • Try accessing email or another platform
    • Helps identify whether the issue is general or specific

💡 Tip

If multiple services fail at the same time, 👉 it may be a temporary system issue → wait a few minutes and try again.

Best practice

Whenever you have problems:

  • Start by testing email
  • Then test other services
  • 👉 This helps quickly identify where the issue is

⚠️ If the problem persists ➡️ escalate to IT Support.

9. I Received a Suspicious Email About My Iscte Account

If you received an email with characteristics such as:

  • Requests to enter your username and password
  • Warnings that your account will expire or be blocked
  • Messages with an urgent, threatening, or alarming tone
  • Links to external pages that appear legitimate

👉 These signs are typical of fraudulent messages.

What could be happening?

This is very likely a phishing (fraud) attempt.

👉 The goal of these emails is to deceive you into giving access to your account by stealing your credentials.

Once obtained, they may be used to:

  • Access your email
  • Send fake messages on your behalf
  • Access other ISCTE services

🚫 Never do this

To protect yourself, always avoid:

  • ❌ Clicking on unknown or suspicious links
  • ❌ Entering your username and password on external pages
  • ❌ Replying to emails with personal data

👉 Even if the email looks legitimate, do not trust it without verifying it.


What to do?

1. Mark the email as spam/phishing

  • Use your email option to report it as phishing
  • This helps block similar messages in the future

2. Delete the message

  • Remove the email from your inbox, avoiding accidental clicks later

3. If you have already interacted with the email:

  • If you clicked the link or entered data:
    • 🔒 Immediately change your password
    • 🔍 Check for any suspicious activity on your account
    • ✅ If necessary, contact Support

Golden rule

👉 ISCTE never asks for passwords via email or through links sent in messages.


💡 Tips to identify phishing

Watch for these warning signs:

⚠️ Urgent language → Immediate action required, account will be deactivated

🔗 Suspicious links → Slightly different or unusual addresses

🔐 Requests for sensitive information → Any request for passwords or personal data

📧 Suspicious senders → Addresses that imitate ISCTE but are not official

Best practices

Before clicking on a link, always ask yourself:

👉 Does this email make sense? Was I expecting it? → If in doubt, do not take risks.

    • ❌ Do not interact with the message
    • ✅ Contact Support

👉 It is always better to confirm than to risk exposing your account.

10. Escalate to Support

Following the steps described in this guide allows most issues related to the Iscte user account (login, MFA, email, associated services) to be resolved without the need for additional assistance.
However, if after performing the suggested checks and attempts the issue persists, you should contact IT Support, providing detailed information to enable a faster resolution.

Clearly indicate the type of issue

  • I cannot log in
  • I forgot my password / I cannot reset it
  • Issue with MFA (I do not receive a code, the app is not working)
  • Account locked
  • I cannot access email or services (VPN, Wi‑Fi, Moodle, etc.)

👉 The more specific you are, the faster the analysis will be.

 

⏱️When did it start

  • Indicate when the issue began
  • Whether it occurred after any changes (e.g., phone change, password change, etc.)

🖥️ Technical context

Indicate where you are trying to access from:

  • Device: PC, mobile phone, tablet
  • Operating system: Windows, macOS, Android, iOS
  • Application or service:
    • Browser (Chrome, Edge, etc.)
    • Outlook / email app
    • VPN / Wi‑Fi / Moodle, etc.

🔍 Error message

    • Copy or describe the message displayed
    • If possible, provide the exact wording
      • An account blocked after multiple attempts
      • Invalid credentials

Describe what you have already tried

Indicate which steps from the guide you have already performed, for example:

    • I reset my password
    • I tested login in the browser
    • I reinstalled the Outlook app
    • I confirmed MFA on my phone

👉 This avoids repeating steps and speeds up the resolution.

📸 Screenshots (if possible)

    • Send images of the error or observed behaviour
    • Include only relevant information

👉 This helps a lot in identifying the issue.

Examples of well-described requests

Example 1: “I cannot log in with my username (xxnes@iscte-iul.pt). I have already reset my password, but the error persists. I tested in Chrome and Edge. I receive the message ‘Invalid credentials’.”

Example 2: “I cannot authenticate on the VPN. After entering the password, no MFA request appears on my phone. I use Android and have the Okta Verify app installed.”

The more complete the information provided, 👉 the fewer interactions will be needed and the faster the issue will be resolved. 

11. Frequently Asked Questions