Browsers/Mail :: Multiple Errors When Normally Browsing - JPG / SSL

Last night I started having problems using the internet on this computer. YouTube will stop playing. (I have a 30/5mbit connection) Pages that require SSL will give an error in opera or will just display completely blank in Firefox. Downloads do not complete or are corrupted when they finish ten minutes later for small files. I tried to download Firefox six different times to see if it was Opera before I gave up and used a USB drive to get it from my laptop. Also, most interestingly, JPG images become corrupted. There are some screenshots down lower.

-speedtest.net comes back at appropriate speed
-SSL test comes back passed every time
-SSL not disabled in either browser
-pages that have a load process like gmail never finish
-uploads fail - like the images here took multiple tries and the JPG corruption screenshot never uploaded. After I posted this it showed up.
-my PC is hardwired into the router, but the laptop and all smart phones can use the internet flawlessly

I keep Avast up to date and comes back clean after a scan. I use the windows firewall but windows defender is disabled. Browsers are on the exception list here. All drivers are up to date. There has been no recent driver installs or new programs downloaded. I also know what type of sites will get me spyware or malware, I have plugins on my browsers, and I am the only user of this PC.

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