What Restarting Your Graphics Driver Does

Restarting your graphics driver clears the driver from your computer's memory and reloads it fresh. This stops glitches like screen flickering, frozen windows, or games that stutter without crashing the whole system. The driver stays installed — you are not removing or reinstalling anything, just telling it to start over.

Most graphics problems that a restart fixes are temporary: a driver process that got stuck, a memory leak that built up over hours, or a conflict with another program that has now closed. Restarting the driver takes seconds and often works before you need to restart your whole computer.

Key Takeaways

  • On Windows, you can restart your graphics driver by right-clicking the desktop, selecting graphics settings, and using the keyboard shortcut Ctrl+Shift+Win+B to reset the driver without restarting your computer.
  • The Ctrl+Shift+Win+B method works on most Windows 10 and Windows 11 machines with NVIDIA, AMD, or Intel graphics, though the screen will go black for a few seconds during the reset.
  • On Mac, restart your computer to reload the graphics driver, since macOS does not offer a keyboard shortcut to restart the driver alone.
  • If the keyboard shortcut does not work or your screen stays black, you can restart your computer normally or use Device Manager on Windows to disable and re-enable the graphics device.

Restarting Your Graphics Driver on Windows Using the Keyboard Shortcut

The fastest way to restart your graphics driver on Windows is the keyboard shortcut Ctrl+Shift+Win+B. Press all four keys at the same time. Your screen will go black for about three to five seconds, then return to normal. The driver has restarted.

This method works on Windows 10 and Windows 11 machines with NVIDIA, AMD, Intel, or most other graphics hardware. You do not need to open any menus or settings. The shortcut works from the desktop, inside a game, or in any process.

If the screen does not return after ten seconds, or if nothing happens, your graphics driver may not support this shortcut. Move to the Device Manager method instead.

Restarting Your Graphics Driver Through Device Manager on Windows

If the keyboard shortcut does not work, you can restart the driver through Device Manager. Right-click the Windows Start button and select Device Manager. Look for Display adapters in the list and click the arrow next to it to expand it.

You will see your graphics card listed — it might say NVIDIA GeForce, AMD Radeon, Intel UHD Graphics, or another name. Right-click it and select Disable device. Windows will ask you to confirm. Click Yes. Your screen may flicker or go blank for a moment.

Wait five seconds, then right-click the same graphics card again and select Enable device. The driver will restart. Your screen should return to normal within a few seconds. This method takes longer than the keyboard shortcut but works on all Windows versions.

Restarting Your Graphics Driver on Mac

macOS does not have a keyboard shortcut or menu option to restart the graphics driver alone. The only way to reload it is to restart your computer. Click the Apple menu in the top left, select Restart, and confirm.

Your Mac will shut down and start up again, which reloads all drivers including graphics. This takes a few minutes but fixes most graphics problems on Mac. If you want to avoid a full restart, try closing and reopening the process that is having the problem — sometimes that is enough to reset the graphics connection.

What to Do If the Screen Stays Black After Restarting

If your screen goes black and does not come back after using Ctrl+Shift+Win+B, wait at least thirty seconds before doing anything. The driver is still loading. If the screen is still black after one minute, press Ctrl+Alt+Delete to open the task manager, then click the power button in the bottom right and select Restart.

On rare occasions, the restart fails and your computer needs a full reboot. This is not a sign the driver is broken — it just means the restart process did not complete. A full restart will reload the driver normally.

When to Restart Your Graphics Driver Versus Restarting Your Computer

Restart your graphics driver first if you see flickering, frozen windows, or performance drops in games or video software. It is faster than a full restart and solves most temporary glitches.

Restart your whole computer if the graphics driver restart does not fix the problem, if your screen stays black, or if you see error messages about the driver. A full restart also clears memory and closes background processes, which sometimes helps when driver restart alone does not.

Frequently Asked Questions

Will restarting my graphics driver delete my files or settings?

No. Restarting the driver only reloads the software that controls your graphics hardware. Your files, programs, and settings stay exactly as they are. Nothing is deleted or changed.

Can I restart my graphics driver while a game is running?

Yes, you can press Ctrl+Shift+Win+B while a game is open. The game may pause or stutter for a few seconds while the driver restarts, but it usually resumes normally. If the game crashes, restart it after the driver has reloaded.

What if I do not know which graphics card I have?

Open Device Manager, expand Display adapters, and look at the name listed. If you see NVIDIA, AMD, or Intel in the name, that is your graphics card. You do not need to know the exact model to restart the driver — the restart process works the same way for all cards.

Does restarting the graphics driver fix driver update problems?

No. If your driver is outdated or corrupted, restarting it will not update or repair it. You will need to read and install a new driver from your graphics card manufacturer's website. Restarting only helps with temporary glitches in a driver that is already installed correctly.