How to fix an Error 400 client has issued a malformed or illegal request. That’s all we know.

How to fix an Error 400 client has issued a malformed or illegal request. That’s all we know.

Edge browser, Operations, Windows Apps, YouTube
Today, when I clicked a link in an App, instead of opening a YouTube video, my Edge browser showed the message - 'Error 400. Your client has issued a malformed or illegal request. That’s all we know.' Until today, I worked around the error by using Edge in InPrivate mode to view the website. But, for some reason (maybe a Grace), I used Bing to see how others fixed the problem. I found this link useful, https://appuals.com/fix-youtube-error-400-client-has-issued-a-malformed-or-illegal-request/, but the instructions were written for Google Chrome users. So, I adapted them for my Edge browser and found that the modified version worked. To 1) ensure I could remember how to fix the issue the next time it came up and 2) to also share the knowledge with others who might be…
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