NinjaTrader
NinjaTrader troubleshooting guides
19 articles
- Step-by-Step Guide to Creating and Restoring NinjaTrader BackupsEasily back up and restore your trading settings, data, and tools to stay prepared and minimize downtime with NinjaTrader’s backup feature.
- Common NinjaTrader Errors and How to Fix ThemWe see it all, so you don't have to figure it out for yourself. See a list of common errors that our users experience on NinjaTrader 8.
- How to Clear the Cache in NinjaTrader 8 (NT8)Clearing the cache in NinjaTrader 8 helps improve performance by removing temporary files and outdated data.
- How to Check the NinjaScript Output Monitor in NinjaTrader (for Slowness or Unresponsiveness)This article explains how to fix a chart that is lagging using the NinjaScript Utilization Monitor in the NinjaTrader Desktop app.
- NinjaTrader Optimization
- How to Manually Send NinjaTrader Log and Trace Files to SupportStep-by-step instructions on how to locate and send log and trace files directly from your VPS.
- How to Reset the NinjaTrader Database
- How to Change a NinjaTrader Indicator or Strategy to Calculate On Each Tick vs On Bar CloseLearn how to change NinjaTrader indicators or strategies to calculate On Each Tick vs On Bar Close — now managed per-indicator in newer NT8 versions.
- Rebuilding a NinjaTrader Workspace to Resolve Stability IssuesStep-by-step guide to rebuilding a NinjaTrader workspace to resolve instability, without changing your Machine ID or re-licensing add-ons.
- How to Enable Multi-Provider Mode in NinjaTrader 8Multi-Provider Mode allows you to connect NinjaTrader to multiple data feeds or brokerage accounts at the same time.
- NinjaTrader Will Not Open or Launch: Step-by-Step ResolutionIf NinjaTrader won’t launch or seems unresponsive, please follow the steps below in order. Each step helps rule out common causes — from stuck background processes to corrupted user files.
- How to Fully Reinstall NinjaTrader 8 Without Losing Your SettingsThis guide provides step-by-step instructions to fully uninstall, reinstall, and restore NinjaTrader 8 using your existing data folder.
- Prop Firm Connection Guide: Linking Tradovate Accounts in NinjaTraderLearn how to connect your Apex Trader Funding, Bulenox, and other leading prop firm accounts in NinjaTrader. This guide walks you through linking a Tradovate-based Apex Evaluation or Funded Account…
- Prop Firm Connection Guide: Linking Rithmic Accounts in NinjaTraderStep-by-step guide to connecting your Rithmic-based prop firm account (Apex Trader Funding, Bulenox, etc.) in NinjaTrader. Learn how to enable Multi-Provider Mode, configure the Rithmic connection, and fix common logon…
- NinjaTrader 8 – Fixing Login Loops & CAPTCHA PromptsIf you’re experiencing repeated login prompts, CAPTCHA loops, or issues connecting to your prop accounts on NinjaTrader 8 (NT8), please follow the steps below carefully.
- How to Whitelist Tradovate Data Feeds on Your VPSThis quick 2-minute guide walks you through the process of whitelisting Tradovate’s IP addresses and ports to ensure the most stable and reliable connection.
- How can I copy trades between my machines over the same local network?Follow the official Replikanto documentation to set up copy trading over a LAN connection.
- How can I copy trades between two or more machines over the Internet?Follow the official Replikanto documentation to set up copy trading over an internet connection.
- How to Enable Hotkeys in NinjaTrader on Your VPSEnable NinjaTrader hotkeys by navigating to Tools → Options → Trading and checking the box to activate hotkeys, then click Apply and OK.