Welcome Jonathan Chiu,
Thank you for reaching out to Microsoft Q&A. I understand how frustrating it is when the icons and text shrink again after an update, especially when you already found a size that suits you. Let's get this sorted.
To narrow this down, could you please tell me:
- What percentage is currently shown under Settings > System > Display > Scale (and does it say Recommended)?
- Is the text also smaller in File Explorer and the Settings app, or only on the desktop icons and in Chrome?
- Are you using one monitor or more than one?
In the meantime, please try these steps, testing after each one:
Step 1: Refresh the display scale
- Right-click an empty area of the desktop and select Display settings
- Under Scale & layout, note your current Scale value, then change it to a different option.
- Change it back to your preferred value (for example, 150%), then sign out of Windows and sign back in.
- While you are there, check that "Display resolution" is set to the option marked "Recommended".
Step 2: Enlarge only the text, not the whole screen
- Go to Settings > Accessibility > Text size
- Move the Text size slider to the right until the sample looks comfortable, then select Apply
- Close and reopen Chrome so it picks up the change.
Step 3: Put the desktop icons back and stop them moving
- Right-click the desktop and select View
- Make sure "Auto arrange icons" is unchecked. Align icons to grid can stay on.
- Drag the icons back to where you want them, then restart the PC once and check that they stay there.
Looking forward to your update.