What refreshing your screen does and when you need it
Refreshing your screen tells your computer to redraw everything you see right now — clearing out display glitches, frozen windows, or content that did not load properly. It does not restart your computer, close your programs, or erase anything. It straightforward repaints what is on your monitor.
You need a screen refresh when part of your display looks wrong: a window is frozen in place but the program is still running underneath, text appears garbled, a webpage shows old content even though you clicked reload, or your mouse cursor moves but nothing else responds to clicks. A refresh often fixes these problems in seconds without losing your work.
Refreshing is different from restarting. A restart closes everything and boots your system fresh. A refresh just redraws the display layer — much faster and safer when you are in the middle of something.
Key Takeaways
- On Windows, press F5 or Ctrl+Shift+Esc to refresh your desktop and clear display glitches without restarting.
- On Mac, you cannot refresh the desktop the same way, but you can force-quit frozen programs and restart the Finder to clear display problems.
- In web browsers on any system, press F5 or Ctrl+R (Windows) or Command+R (Mac) to reload the current webpage.
- If a refresh does not fix the problem, restart your computer — display issues that survive a refresh usually point to a deeper problem.
Refreshing your desktop on Windows
The simplest way to refresh your Windows desktop is to press F5. This redraws everything on your screen without closing any programs or windows. If F5 does not work, try Ctrl+Shift+Esc, which opens Task Manager and also forces a screen redraw.
Another method is to right-click on an empty area of your desktop (not on an icon or window), then select Refresh from the menu that appears. This refreshes only the desktop itself, leaving open windows untouched.
If your entire screen appears frozen or unresponsive, press Ctrl+Alt+Delete, then click Task Manager. This opens a window that usually appears even when the rest of your display is stuck. From there you can close the frozen program without restarting your whole computer.
Refreshing your display on Mac
Mac does not have a built-in desktop refresh command the way Windows does. Instead, if your screen display looks wrong, the fastest fix is to restart the Finder. Press Command+Option+Esc to open the Force Quit window, select Finder from the list, and click Relaunch. This restarts the Finder without closing your other programs.
If a specific program is frozen or displaying incorrectly, select it in the Force Quit window and click Force Quit. You can then reopen it. This is faster than restarting your whole Mac.
For display problems that affect your entire screen, restart your Mac by going to the Apple menu, selecting Shut Down, waiting for it to power off completely, then pressing the power button to turn it back on. A full restart clears most display glitches.
Refreshing a webpage in your browser
In any web browser on Windows or Mac, press F5 to reload the current webpage. This tells the browser to fetch the page again from the server, which fixes problems like old content still showing, images not loading, or buttons that do not respond.
On Windows, you can also press Ctrl+R. On Mac, press Command+R. All three methods do the same thing — they reload the page you are viewing.
If a page still shows old content after you refresh, hold Shift while pressing F5 (or Ctrl+Shift+R on Windows, Command+Shift+R on Mac). This performs a hard refresh, which clears your browser's cache and forces it to read the newest version of every element on the page. A hard refresh takes a few seconds longer but solves stubborn caching problems.
When a refresh does not work
If refreshing your screen does not fix the problem, the issue is usually deeper than a display glitch. A frozen program, a driver problem, or a hardware issue will not go away with a refresh alone.
Try closing the frozen program first. On Windows, use Task Manager (Ctrl+Alt+Delete, then Task Manager). On Mac, use Force Quit (Command+Option+Esc). If the program closes and your display returns to normal, the problem was just that one program.
If closing programs does not help, restart your computer. A restart clears your system's memory, reloads drivers, and gives your hardware a fresh start. Most display problems that survive a refresh will be gone after a restart. If the problem comes back after a restart, you may have a driver issue or a hardware problem that needs further troubleshooting.
Display problems that look like they need a refresh but do not
Some display issues look like they need a refresh but actually need something else. If your screen is too dark or too bright, you are adjusting brightness, not refreshing. If colors look wrong, check your display settings or monitor controls. If your screen is sideways or upside down, you have accidentally rotated your display — right-click your desktop (Windows) or go to System Preferences (Mac) to rotate it back.
If your monitor is not showing anything at all, make sure the cable is plugged in on both ends and the monitor is powered on. If it still shows nothing, try a different cable or a different monitor if you have one. These are hardware problems, not display refresh problems.
Frequently Asked Questions
Does refreshing my screen delete files or close my programs?
No. Refreshing only redraws what is on your screen. All your files stay where they are, and all your open programs keep running. You will not lose any work.
What is the difference between F5 and Ctrl+Shift+Esc on Windows?
F5 refreshes your desktop. Ctrl+Shift+Esc opens Task Manager, which also forces a screen redraw and lets you close frozen programs. If F5 does not work, try Ctrl+Shift+Esc.
Why does my webpage still show old content after I refresh?
Your browser may be showing a cached (stored) version of the page instead of fetching the newest one. Try a hard refresh: hold Shift and press F5 (Windows) or Command+Shift+R (Mac). This clears the cache and downloads the current version.
Can I refresh my screen on a phone or tablet?
Phones and tablets do not have a screen refresh command like computers do. If an app is frozen, close it and reopen it. If your home screen looks wrong, restart your device by powering it off and back on.
What should I do if refreshing does not fix a frozen window?
Use Task Manager (Windows: Ctrl+Alt+Delete) or Force Quit (Mac: Command+Option+Esc) to close the frozen program. Then reopen it. If the program keeps freezing, restart your computer.