Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

ابحث في الدعم

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

Internet surfing issues

  • 1 (رد واحد)
  • 1 has this problem
  • 70 views
  • آخر ردّ كتبه jonzn4SUSE

cernesti
cernesti

I switched to a new Mac, I downloaded Kaspersky Internet Security and then I downloaded Firefox but when I want to get to any site I get this : www.youtube.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.". What shall I do ?

I switched to a new Mac, I downloaded Kaspersky Internet Security and then I downloaded Firefox but when I want to get to any site I get this : www.youtube.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.". What shall I do ?
Attached screenshots

الحل المُختار

Can you post what you get when you click Advanced?

Read this answer in context 👍 0

All Replies (1)

jonzn4SUSE
jonzn4SUSE
  • Top 10 Contributor

الحل المُختار

Can you post what you get when you click Advanced?