SpywareDr, I ran both safe mode and safe mode with networking. I have numerous tab windows open when I open firefox. In safe mode, some of my tab windows did not open. It said server not found when I clicked on some of the tab windows when trying to open some websites but after I refreshed the page, it would open. I am not sure why that occurred. The virtualdr.com issue was the same with both that it takes a long time for the webpage in virtualdr.com to finish/complete opening the webpage.

I do see after rebooting back into windows in normal mode, after I click on each tab window, it finishes opening the webpage (only after I click on the tab for each webpage), and then, it seems that this issue doesn't happen anymore except the virtualdr.com issue where it takes a long time for the page to finish opening.