You are at the Reacts login page and you don't see username (email) or password field:
Please verify your screen resolution and zoom settings.
Minimal supported screen resolution is 1024x768; zoom- for laptops and desktops should be set to -100%, for tablet devices 200% or less.
Make sure to close all your applications (including Reacts) and save all your information before following this instructions as you will need to re-start your device.
How to check and adjust screen resolution and zoom settings for devices running Windows 7:
Right click on your desktop, choose option Screen Resolution:
How to check and adjust screen resolution and zoom settings for devices running Windows 10:
1. Right click on your desktop and choose option Display settings:
2. Go to Advanced display settings and verify that your resolution is above the minimum supported resolution 1024x768:
Select the minimum supported resolution or above, click on Apply then choose Keep changes:
On the same screen choose Advanced sizing of text and other items at the bottom of the screen. Under Change size of items section select Set a custom scaling level and set zoom for laptops and desktops - to 100%, for tablet devices 200% or less. Click on Ok, then Apply and then re-start your device.