If parts of Let’s Calendar (Dashboard, Create Campaign, Send Invite, Date/Time picker, Timezone search, etc.) are not opening, are not visible, or are not working properly, the most common reason is that JavaScript is disabled in your browser.

Let’s Calendar relies heavily on JavaScript to render UI components and handle interactions.


✅ Step 1: Check & Enable JavaScript in Your Browser

Follow the instructions based on your browser:


? Google Chrome

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  1. Open Chrome

  2. Click ⋮ (top right) → Settings

  3. Go to Privacy and Security

  4. Click Site Settings

  5. Scroll and click JavaScript

  6. Select “Sites can use JavaScript”

? Also ensure letscalendar.com is not in the blocked list


? Mozilla Firefox

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⚠️ Firefox does not provide a direct UI toggle. Use advanced settings:

  1. Type about:config in the address bar

  2. Click Accept the Risk and Continue

  3. Search for: javascript.enabled

  4. Ensure the value is true


? Microsoft Edge

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  1. Open Edge

  2. Click ⋯ (top right) → Settings

  3. Go to Cookies and Site Permissions

  4. Click JavaScript

  5. Turn ON Allowed (recommended)


? Safari (Mac)

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  1. Open Safari

  2. Click Safari (top menu) → Settings / Preferences

  3. Go to Security tab

  4. Enable “Enable JavaScript”


? Safari (iPhone / iPad)

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  1. Open Settings app

  2. Scroll → Tap Safari

  3. Tap Advanced

  4. Turn ON JavaScript


? Step 2: Reload Let’s Calendar

After enabling JavaScript:

  • Refresh the page (Ctrl + R / Cmd + R)

  • Or close and reopen the browser


⚠️ If Issue Still Persists

If the dashboard or features are still not working:

Check the following:

  • Browser extensions (Ad blockers, script blockers)

  • Corporate firewall or network restrictions

  • Outdated browser version

  • Cache issues (try Incognito / Private mode)

? For Office / Corporate Users

If you are using a company system or network:

? Your organization’s IT / Network Administrator may have restricted JavaScript or certain scripts.

Please contact your internal IT team and ask them to:

  • Allow JavaScript execution

  • Whitelist letscalendar.com

  • Remove any script-blocking policies


? Still Need Help?

If the issue continues, contact our support team:

? support@letscalendar.com

Include:

  • Screenshot of the issue

  • Browser name & version

  • Device (Desktop / Mobile)

  • Network (Office / Personal)


? Important Note

Let’s Calendar features like:

  • Campaign creation

  • Calendar invite rendering

  • Timezone selection

  • Date & time pickers

will not function if JavaScript is disabled.