Troubleshooting

Market Watch 360 Will Not Open

Collect the application version and the exact visible error. Use only the official installer and safe Windows troubleshooting steps.

Draft

What problem does this solve?

The Windows desktop application closes immediately or does not appear.

Quick answer

Record the exact release and visible Windows error before changing settings. Use only the approved installer and normal Windows troubleshooting.

Steps

  1. Confirm the installer came from an approved Market Watch 360 channel.
  2. Check whether Windows displays an error or security prompt, and record its exact text.
  3. Restart the computer once if an installation just completed, then try the app normally.
  4. Check the current release's supported Windows requirements before reinstalling.

What you should see

Either the app opens or you have a specific error and environment details for support.

If it still doesn't work

Send the release version, Windows version, error text, and installation source. Do not disable antivirus or SmartScreen to force an unverified build to run.

Screenshot or video

A real app capture will go here.

No screenshot or video has been approved for this topic yet. This reserved location will only show genuine Market Watch 360 material.

Screenshot slotpublic/images/help/help-application-will-not-open.pngNo video URL registered

Still need help?

Tell us what you're seeing.

Include the app version and steps that reproduce the issue. Never include passwords, Alpaca API secrets, or payment-card information.

Contact Support