Same 'problem' here with my system. Hard to read the light grey text which, whatever I try, seems not to help at all.
It is a little bit better on my laptop compared to the font clarity I have on my 27-inch monitor. Sorry for not being able to help here.
Here is my suggestion....
1. If your monitor and computer allow HDMI...switch to HDMI rather than VGA ....
2. Follow carefully the instructions in this link...
Wish to change the default font type of Windows 10 Operating System. Try out these easy to perform steps.
blogs.systweak.com
Using the reg edit function I changed my default from segoe to arial....
Open Word and type out a few words....Mary had a little lamb... for example....
Repeat it several times...then change the type style to a different type in each line...
You will see that Arial gives a blacker and slightly larger type size than the
current segoe....
Try a few other type styles for comparison...
Following the reg edit instructions changes the default to Arial....and on my laptop it made a fairly significant differance...
Good luck...