PR_CONNECT_RESET_ERROR on certain websites (this error is not present in Troubleshoot Mode or other browsers)
I am trying to access certain HTTPS websites and some of them show PR_CONNECT_RESET_ERROR in Firefox. This error is not present in Edge or Chromium.
Here's what I've tried (none of these works):
- DNS over HTTPS turned off
- Uninstall all add-ons
- Reinstall Firefox
- Create new profile and set it as default
- Delete/rename certs.db in the Firefox profiles folder.
The only fix that works is to use Troubleshoot Mode every time I visit these websites which is not practical. Any ideas on what could be the problem?
I don't know if this is relevant but one of the websites that does not work is https://alexan.com.ph/
All Replies (2)
Update: the websites seem to work if I try to keep refreshing it until the error does not show up. This is not supposed to happen since I can immediately access the website on my phone connected to the same network.
I also tried switching between using wireless connection and ethernet (on the same network) and it doesn't have any effect.
Other websites that do not work: https://www.qbittorrent.org/download https://play.basketball-gm.com/
Ti ṣàtúnṣe
Sounds like windows... What OS? What security software are you running? Are you running pro or home version of Windows? If pro, you should have Windows Sandbox enabled for testing. https://www.howtogeek.com/399290/how-to-use-windows-10s-new-sandbox-to-safely-test-apps/