Hello,
I have been using pgAdmin for quite a while now. I’m on version 4.24 on Windows 8.1 Pro.
I’m trying to install version 4.26. But I get the error you see below. The same thing happened when I tried to install 4.25. I copied the file pgadmin4-4.26-x64.exe From my downloads directory to the desktop and retried to install. Same error. Can you be of help?

Thanks,
Savin
Savin Ungaro
Software Developer
Work: 641.638.3370 working from home number: 641472-8437
Mobile: 714.204.2432
Web: hawthorneadvertising.com

Hawthorne Direct is now Hawthorne Advertising! Find us at www.hawthorneadvertising.com
This email message and any attached files are confidential and are intended solely for the use of the recipient(s) named above. If you are not the intended recipient or person responsible for delivering this confidential communication to the intended recipient, you have received this communication in error, and any review, dissemination, distribution or copying is strictly prohibited. If you have received this confidential communication in error, please notify the sender immediately by return email and permanently delete the original message (and any attachments) without reading or saving in any manner.