- Open Chrome and click the three-dot menu (⋮) in the top-right corner.
- Go to Settings → Privacy and security → Cookies and other site data.
- Choose your preferred option: Block all, Block third-party, or allow with exceptions.
- To delete existing cookies: Settings → Privacy and security → Clear browsing data → check Cookies → Clear data.
Cookie Policy
Last Updated: 5 June 2025
What Are Cookies?
Cookies are small text files that a website saves to your browser when you visit. They are widely used to make websites work as expected and to give site owners information about how their pages are being used.
Cortexia uses cookies for three broad reasons: to keep essential site functions working, to understand how visitors interact with our pages (so we can improve them), and to remember your display preferences. You have control over the optional categories.
Cookies We Use
Essential Cookies Always active
These are required for the website to function. Without them, things like the cookie consent banner, secure page delivery, and session management wouldn't work. They cannot be turned off.
- Session management and security tokens
- Cookie consent status storage (
cookieConsentin localStorage) - Load balancing and server routing
Analytics Cookies Optional
These help us understand how learners and visitors move through the site — which pages are most visited, where people leave, and which course descriptions are being read. The data is aggregated and does not identify individuals.
- Google Analytics (page views, session duration, traffic sources)
- Internal platform analytics for course engagement
Marketing Cookies Optional
These are used if we run advertising campaigns to let us understand which ads led visitors to the site and to avoid showing you the same ad repeatedly. Currently limited use; may expand if we run paid campaigns.
- Google Ads conversion tracking (if active)
- Facebook Pixel (if active)
Preference Cookies Optional
These remember choices you've made — such as whether you've dismissed a notice — so you don't see the same thing repeatedly on return visits.
- UI preference settings
- Dismissed notification states
Third-Party Cookies
Some of the cookies on this site are set by third-party services we use. These services have their own privacy policies:
- Google Analytics — usage data for site improvement. Google Privacy Policy
- Google Ads — conversion tracking when active. Google Privacy Policy
- Facebook/Meta Pixel — campaign measurement when active. Meta Privacy Policy
We do not allow third-party services to use cookies for their own independent marketing purposes on our site.
How Long Cookies Last
- Session cookies: deleted automatically when you close your browser. Used for temporary state during a visit.
- Persistent cookies — short: up to 30 days. Preference and consent cookies.
- Persistent cookies — long: up to 13 months. Analytics cookies (Google Analytics default).
Your Cookie Preferences
Use the toggles below to choose which optional cookies you allow. Essential cookies are always on. Your choices are saved in your browser and will be respected on future visits.
Managing Cookies in Your Browser
You can also control cookies directly through your browser settings. Note that blocking all cookies may affect how the site works.
Google Chrome
Mozilla Firefox
- Open Firefox and click the menu icon (≡) in the top-right corner.
- Go to Settings → Privacy & Security.
- Under "Enhanced Tracking Protection", choose Standard, Strict, or Custom.
- To delete cookies: scroll to Cookies and Site Data → click Clear Data.
Safari
- Open Safari and go to Safari → Preferences (or Settings on macOS Ventura+).
- Click the Privacy tab.
- Enable "Prevent cross-site tracking" and optionally "Block all cookies".
- To delete: go to Advanced → Show Develop menu, then Develop → Empty Caches, or use History → Clear History.
Microsoft Edge
- Open Edge and click the three-dot menu (⋯) in the top-right corner.
- Go to Settings → Cookies and site permissions → Cookies and site data.
- Toggle "Block third-party cookies" or manage exceptions.
- To delete cookies: Settings → Privacy, search, and services → Clear browsing data → choose Cookies → Clear now.
Mobile browsers: similar settings are typically found under the browser's Settings or Privacy menu on both iOS and Android. The exact path varies by app version.
Your Rights
- Withdraw consent: use the toggles above at any time to change your preferences. Changes take effect from your next page load.
- Access information: contact us to ask what cookie-related data we hold about your session.
- Effect of disabling: disabling analytics cookies will not affect your access to course materials. Disabling all optional cookies may slightly affect your browsing experience but will not prevent you from using the site.
- Questions: email us at [email protected].
For broader data rights under Thai PDPA, see our Privacy Policy.