---
title: Account Help | Knowledge Base
description: Step-by-step support for maintaining user access, resetting credentials, and managing account-level preferences.
---
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1. [Knowledge Base](https://help.nextail.co/en)
2. [Account Help](https://help.nextail.co/en/account-help)
# Account Help
Step-by-step support for maintaining user access, resetting credentials, and managing account-level preferences.
- [Login](https://help.nextail.co/en/login)
- [Edit my profile](https://help.nextail.co/en/edit-my-profile)
- [How do I reset my password?](https://help.nextail.co/en/how-do-i-reset-my-password)
- [How can I change the language of the platform?](https://help.nextail.co/en/how-can-i-change-the-language-of-the-platform)
- [What if I haven't received my log in details?](https://help.nextail.co/en/what-if-i-havent-received-my-log-in-details)
- [Why do I receive a “Activation link no longer valid” message when I try to log in for the first time?](https://help.nextail.co/en/why-do-i-receive-a-activation-link-no-longer-valid-message-when-i-try-to-log-in-for-the-first-time)
- [Why do I get a message saying “Unable to sign in” when I am trying to access Nextail?](https://help.nextail.co/en/why-do-i-get-a-message-saying-unable-to-sign-in-when-i-am-trying-to-access-nextail)
- [Why does a pop-up message appear to upgrade the version of my browser when I log-in?](https://help.nextail.co/en/why-does-a-pop-up-message-appear-to-upgrade-the-version-of-my-browser-when-i-log-in)
- [What should I do if my account is blocked?](https://help.nextail.co/en/what-should-i-do-if-my-account-is-blocked)
- [What are the minimum requirements to install the mobile app?](https://help.nextail.co/en/what-are-the-minimum-requirements-to-install-the-mobile-app)
- [How can I request help?](https://help.nextail.co/en/how-can-i-request-help)
See less ▼
- [First Allocation](https://help.nextail.co/en/first-allocation#main-content)
- [Introduction](https://help.nextail.co/en/first-allocation#introduction)
- [Demand Forecast Logic - First Allocation](https://help.nextail.co/en/first-allocation#demand-forecast-logic-first-allocation)
- [Optimization Logic - First Allocation](https://help.nextail.co/en/first-allocation#optimization-logic-first-allocation)
- [Launching a Scenario](https://help.nextail.co/en/first-allocation#launching-a-scenario)
- [Reviewing a Scenario](https://help.nextail.co/en/first-allocation#reviewing-a-scenario)
- [Replenishment](https://help.nextail.co/en/replenishment#main-content)
- [Introduction](https://help.nextail.co/en/replenishment#introduction)
- [Demand Forecast logic](https://help.nextail.co/en/replenishment#demand-forecast-logic)
- [Optimization logic](https://help.nextail.co/en/replenishment#optimization-logic)
- [Launching a Scenario](https://help.nextail.co/en/replenishment#launching-a-scenario)
- [Reviewing a Scenario](https://help.nextail.co/en/replenishment#reviewing-a-scenario)
- [FAQs](https://help.nextail.co/en/replenishment#faqs)
- [Store Transfers](https://help.nextail.co/en/store-transfers#main-content)
- [Introduction](https://help.nextail.co/en/store-transfers#introduction)
- [Demand Forecast logic](https://help.nextail.co/en/store-transfers#demand-forecast-logic)
- [Optimization logic](https://help.nextail.co/en/store-transfers#optimization-logic)
- [Launching a Scenario](https://help.nextail.co/en/store-transfers#launching-a-scenario)
- [Reviewing a Scenario](https://help.nextail.co/en/store-transfers#reviewing-a-scenario)
- [FAQs](https://help.nextail.co/en/store-transfers#faqs)
- [Master Data & Daily Data](https://help.nextail.co/en/master-data-daily-data#main-content)
- [FAQs](https://help.nextail.co/en/master-data-daily-data#faqs)
- [Daily Data](https://help.nextail.co/en/master-data-daily-data#daily-data)
- [Business Intelligence](https://help.nextail.co/en/business-intelligence#main-content)
- [Dashboards](https://help.nextail.co/en/business-intelligence#dashboards)
- [Relevant Metrics](https://help.nextail.co/en/business-intelligence#relevant-metrics)
- [FAQs](https://help.nextail.co/en/business-intelligence#faqs)
- [Transversal](https://help.nextail.co/en/transversal#main-content)
- [Demand Forecast](https://help.nextail.co/en/transversal#demand-forecast)
- [Optimization](https://help.nextail.co/en/transversal#optimization)
- [Categories](https://help.nextail.co/en/transversal#categories)
- [Mobile App](https://help.nextail.co/en/mobile-app#main-content)
- [Introduction](https://help.nextail.co/en/mobile-app#introduction)
- [Functionalities](https://help.nextail.co/en/mobile-app#functionalities)
- [FAQs](https://help.nextail.co/en/mobile-app#faqs)
- [Account Help](https://help.nextail.co/en/account-help)
- [Service & Solution](https://help.nextail.co/en/service-solution#main-content)
- [Solution specifications](https://help.nextail.co/en/service-solution#solution-specifications)
- [Implementation process](https://help.nextail.co/en/service-solution#implementation-process)
- [Data requirements](https://help.nextail.co/en/service-solution#data-requirements)
- [Service Levels](https://help.nextail.co/en/service-solution#service-levels)
- [Support](https://help.nextail.co/en/service-solution#support)
- [Terms & Conditions](https://help.nextail.co/en/terms-conditions)
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