Steps to reproduce:

Open computer with Windows 10 21H2

Actual behavior:

Installation starts and display window with information: Please wait while Setup is loading…, window close sand Setup does not display.

Expected behavior:

Start Setup

System configuration

Laptop HP Probook

NVDA installed/portable/running from source:

Runing filenvda_2021.3.1.exe

NVDA version:

2021.3.1

Windows version:

Windows 10 21H2

Name and version of other software in use when reproducing the issue:

No

Other information about your system:

I tried install NVDA on 4 computers with Windows 10 21H2 and was the same behavior

Other questions

Does the issue still occur after restarting your computer?

Yes

Have you tried any other versions of NVDA? If so, please report their behaviors.

Yes, Same like 2021.3.1

If NVDA add-ons are disabled, is your problem still occurring?

Blank installation of NVDA

Does the issue still occur after you run the COM Registration Fixing Tool in NVDA's tools menu?

No installed NVDA