The problem is related to performance settings that were adjusted to improve computer speed.
To solve the readability problem, follow the steps below.
Type "Advanced system settings" in the Windows search bar and click on the result.
Click on the "Settings..." button under the "Performance" section.
Select the "Custom" option to adjust the settings individually.
Check the boxes to improve text and graphic elements readability.
The boxes to check are: smooth edges of screen fonts, use drop shadows for icon labels on the desktop, show window contents while dragging, and show shadows under menus.
Click on "Apply" and then "OK" to save the changes.
These changes should improve readability without impacting computer performance.
Adjust other performance settings as needed.

"Improve Readability and Performance on Your Computer: Take this quiz to learn how to adjust specific performance settings to enhance text and graphic element readability without compromising your computer's speed. Follow the step-by-step guide to check the right boxes and apply the necessary changes to enjoy a better user experience. Say goodbye to squinting and hello to clear, readable fonts and icons!"