Here is the error log it is showing:
I tried WSReset, I changed the read -write permissions of required folder, updated all apps in Store. I ran the Cleaner tool 5-10 and deleted by Browser's AdBlocker. Nothing seems to help. How do I install Adobe XD?
TylerDurden63, you can find additional troubleshooting steps on how to resolve Error 191 at https://helpx.adobe.com/xd/kb/fix-error-code-191-when-installing-xd.html.
If those steps have all failed, then please begin a chat session at https://helpx.adobe.com/contact.html so that direct assistance can be provided.
I reset my PC ( keeping all the files) and then tried installing it again. It worked.
What do you mean by "I Reset My PC"?
Do you mean you Re-Started, Rebooted, your computer?
Nope, I re-installed windows by
Setting > Update & Security > Recovery > Reset This PC (and then choose "keep" my files). It will re-install windows and remove all installed applications but it'll keep your personal files safe.
Jeff that link you posted is an INTERNAL site that, for me and I suspect other users, cannot access. I would think only Adobe Staff can access it.
Thanks, Just Shoot Me! I have updated the link.