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Under , select the highest available number. 3. When to Physically "Refresh" Your Screen (Maintenance)

If your screen shows:

The steps to refresh your computer screen vary depending on the device and operating system you're using:

"Refreshing" your computer screen is a mix of quick keyboard shortcuts, hardware optimization, and physical maintenance. By keeping your graphics drivers updated, setting your Hz to the maximum, and keeping the glass clean, you ensure a crisp, lag-free experience that’s easier on your eyes and better for your workflow.

Every 20 minutes, look at something 20 feet away for 20 seconds. This refreshes your eye muscles.

Refreshing fixes frozen programs. Fact: If a program is unresponsive, refreshing the desktop will not help. You need to close the application via Task Manager (Ctrl + Shift + Esc).