Chrome: Settings → Privacy and security → Third-party cookies → Select “Allow third-party cookies” (or “Block third-party cookies” off)
Chrome (site-specific): Settings → Privacy and security → Third-party cookies → Add under “Sites that can always use cookies”
Firefox: Settings → Privacy & Security → Cookies and Site Data → Check “Allow cookies and site data”
Firefox (site-specific): Settings → Privacy & Security → Cookies and Site Data → Manage Permissions → Allow for the site
Edge: Settings → Cookies and site permissions → Manage and delete cookies and site data → Allow cookies
Edge (site-specific): Settings → Cookies and site permissions → Manage and delete cookies and site data → “Sites that can always use cookies” → Add
Safari (macOS): Safari → Settings (or Preferences) → Privacy → “Block all cookies” off
Safari (iOS/iPadOS): Settings → Safari → Privacy & Security → Block All Cookies off
Internet Explorer: Tools → Internet Options → Privacy → Set to “Medium” or lower
Android (Chrome): Chrome app → Menu → Settings → Site settings → Cookies → Allow cookies
iPhone/iPadOS (Chrome): Chrome app → Settings → Privacy → Content settings → Cookies → Allow
Check browser extensions: Disable ad/tracker blockers and retry
Clear cookie settings: Remove “blocked” entries for the site in browser cookie permissions
If using a corporate/managed device: Follow IT policy or contact your administrator