Windows 10: HTTPS sites loading slow in Firefox on Toshiba laptop

Hi all;

I have an odd issue with Firefox & Windows 10, with accessing HTTPS websites.
The sites are very very slow to load and others do not complete the load cycle.
I've had this issue for months now.

Just tried the newly released Firefox v50 ... same issues.
Also use Portable-Firefox:
-On the Windows 10 pc = https sites load very slow.
-If I move to my other PC (using Vista), all sites load fine. Without any changes to my Portable-Firefox setup.

When I use Microsoft's Edge browser all sites load fine.

There seems to be a conflict between the Toshiba Laptop, Windows 10 & Firefox in loading HTTPS websites very slowly.

This is what I have tried so far in relation to Windows 10:

-Changed Proxy settings (within Firefox) to each setting
-Flushed DNS cache
-Checked HOSTS file for any entries to those websites
-Removed entries from Windows Firewall
-Disabled Firewall and Anti-Virus
-Checked for Malware,Spyware,etc,etc
-Booted into Windows 10 SafeMode-Network Enabled


My head is getting sore

now. Any suggestions

As I mentioned my Portable-Firefox installation works fine on other pcs, including Windows 10 versions, but not on this system (Toshiba laptop & Windows 10). Though MS Edge browser works perfectly fine.


Some of the https sites:

https://au.yahoo.com/?p=us ((loads very slow, with some pics & videos not loading at all. even news articles not loading at all))
YouTube

[always waiting for i.ytimg.com & s.yimg.com]

Yahoo mail & Gmail are extremely slow
Australian TV Guide - All TV Show times, All Channels - The FIX ((the main tv guide does not load at all))
Real Estate, Property & Homes for Sale - realestate.com.au


Thanks All.

:)

 

CNN official site videos won't play

Hi

There is no error message, but the videos don't load,

only I'm experiencing this, it's a new laptop an HP Pavilion x360,

All the CNN official site videos work on Firefox, but the videos are not clear, NBC official site videos won't load on all three search engines. (Microsoft edge, Google Chrome, and Firefox) Youtube works well.

Do you think perhaps it’s a problem with my laptop?

Thanks

 

unable to find microsoft edge

Original Title: microsoft edge

I bought a Toshiba laptop and it had windows 10 with edge on it. and 10 was such a learning curve I downloaded Firefox as that was a browser I had been using. Now I want to try Edge and I can not find it on my laptop and I can not get it to down load.
Any suggestions?