On Windows 10 and Windows 11, press Windows logo key + Ctrl + Shift + B together to reset the graphics driver without restarting the computer. Windows may beep and the display may flicker briefly. The shortcut is a quick recovery attempt for a black, blank, frozen or flickering display; it does not update, reinstall or permanently repair the driver.
What the shortcut does
The four-key combination tells Windows to restart the active graphics-driver session and reinitialize display output. Microsoft also documents the same shortcut as a way to wake a device when the screen is blank or black. It works on supported Windows 10 and Windows 11 installations and does not require opening a settings window.
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Use the keys simultaneously rather than typing the characters into a search box or dialog. If Windows receives the command, you may hear a short beep, see a momentary flicker, or watch the monitor go dark and return. Those signs show that Windows accepted the command, not that the underlying fault has been corrected.
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- It does not install a newer graphics-driver version.
- It does not roll a driver back to an earlier version.
- It does not reinstall Windows or reset display settings permanently.
- It cannot repair a failed monitor, damaged cable, loose connector or defective graphics hardware.
Use the reset safely
- Save work first if the display is still usable. The reset normally preserves running applications, but a serious graphics failure can still cause an application to stop responding.
- Press
Windows,Ctrl,ShiftandBat the same time. On a compact keyboard, use the Windows logo key, not a function-layer shortcut that merely resembles it. - Wait several seconds. Listen for a beep and watch for a brief black screen or flicker while Windows reinitializes the display.
- Move the mouse or press a key after the image returns. If the picture is stable, continue working and observe whether the symptom returns.
Do not repeatedly hammer the combination. One attempt, followed by a short wait, gives Windows time to complete the reset and makes it easier to tell whether another fault is present.
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When this is the right first response
The reset is most useful when Windows is running but its display output has suddenly stopped responding. Typical signs include a monitor that went black while audio continued, a frozen image after waking from sleep, a driver crash after launching a game, or intermittent flicker that began without a cable or monitor change.
It is a low-risk first step because it is reversible and does not alter driver files. It is less likely to help when the monitor has no power light, the computer never reaches Windows, an input cable is disconnected, or the screen shows a persistent hardware error message.
If the screen stays blank after the reset
Cycle Windows display output
Windows can send a working signal to the wrong output mode, especially after connecting a television, dock or second monitor. Press Windows + P, tap P to move through the available projection choices, then press Enter to select one. Pause briefly at each choice if the display takes time to resynchronize.
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Check power and video connections
- Confirm that the monitor’s power indicator is lit and that its input source matches the connector in use.
- Unplug and firmly reconnect the HDMI, DisplayPort or VGA cable at both ends.
- If a dock, adapter, receiver or splitter is in the path, temporarily connect the computer directly to the monitor when possible.
- Disconnect an external display and unnecessary peripherals, then test the computer’s built-in panel or a single known-good monitor.
- If the monitor has more than one input, select the port that physically carries the computer’s signal.
A cable or power check is important because a graphics-driver reset cannot restore a signal that never reaches the display.
Restart Windows
If the image does not return, restart the device using the normal power menu when you can reach it. A restart reloads the graphics stack and can clear a condition that the quick reset did not resolve. If the system is completely unresponsive, hold the physical power button only as a last resort because unsaved work may be lost.
Recover a blank desktop when the cursor is visible
A visible pointer with a black or empty desktop can indicate that Windows Explorer stopped rather than a total display-driver failure.
- Press
Ctrl + Shift + Escto open Task Manager. - If Task Manager opens in its compact view, select More details.
- On the Processes tab, locate Windows Explorer.
- Select it and choose Restart task (or right-click it and choose Restart, depending on the Windows build).
- Wait for the taskbar and desktop to redraw.
If Windows Explorer is not listed, choose Run new task in Task Manager, enter explorer.exe, and press Enter. A desktop that returns after this step points toward a shell problem rather than proving that the graphics hardware is defective.
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Diagnose flickering with Task Manager
For a flickering display, open Task Manager with Ctrl + Shift + Esc and compare its window with the rest of the screen.
| What flickers? | What it suggests | Next action |
|---|---|---|
| Task Manager flickers along with the desktop | Microsoft says a display-driver problem is probably involved. | After saving work, investigate the driver in Device Manager and consider updating, rolling back or reinstalling it. |
| Task Manager remains steady while the rest of the screen flickers | An incompatible application is more likely than a system-wide driver failure. | Close recently installed or updated apps, disable their hardware-acceleration option if available, and test again. |
| Task Manager will not open and the entire display is frozen | The failure may be deeper than an Explorer or single-app issue. | Try the graphics reset once, check power and cables, then restart Windows. |
This comparison is a diagnostic clue, not a hardware test. A driver, application and cable can fail at the same time, so use the result together with when the flicker started and whether another display behaves normally.
Update, roll back or reinstall the display driver
If the shortcut and basic checks do not provide a lasting fix, use Windows Device Manager. Driver changes are more consequential than the keyboard reset, so note whether the problem began immediately after a driver update or application installation.
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- Right-click the Start button and choose Device Manager.
- Expand Display adapters.
- Right-click the listed graphics adapter and choose Properties if you need to inspect its status, driver date or version.
Update the driver
Choose Update driver and follow the available Windows search or installation prompts. An update is appropriate when the issue is persistent and there is evidence that a newer compatible package addresses it. Windows may report that the best available driver is already installed; that message does not prove that the current driver is stable for every application.
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Roll back after a recent change
If flicker or black screens began soon after a driver update, open the adapter’s Properties, select the Driver tab and choose Roll Back Driver when the button is available. The option can be unavailable when Windows has no earlier package stored. Rolling back changes the driver software; it is not the same operation as the temporary keyboard reset.
Uninstall and let Windows reinstall
When updating or rolling back does not help, Device Manager also provides an uninstall path. Select the adapter, choose Uninstall device, confirm, and restart the computer so Windows can detect the hardware and load a driver again. Read any checkbox concerning removal of the driver package carefully; removing the package can leave Windows using a basic display driver until a compatible one is installed.
During this process, expect a low-resolution image or limited monitor support temporarily. If the adapter disappears from Device Manager after a restart, shut down fully, check internal or external connections where applicable, and seek hardware-specific support rather than repeatedly uninstalling software.
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Choose the next step by symptom
| Symptom | Start with | If it fails |
|---|---|---|
| Sudden black screen while Windows audio continues | Graphics-driver reset, then wait for the display to return. | Cycle projection modes, check the monitor and cable, then restart. |
| Laptop image sent to an external monitor that is disconnected | Windows + P, cycle with P, and confirm with Enter. |
Reconnect the display or test the built-in panel and remove docks or adapters temporarily. |
| Pointer visible but desktop missing | Open Task Manager and restart Windows Explorer. | Run explorer.exe as a new task, then investigate driver or shell changes. |
| Regular flicker across the whole interface | Compare flicker in Task Manager and the desktop. | Use Device Manager if both flicker; close or update a suspect app if only the desktop flickers. |
| No power light or “No signal” message | Check monitor power, input selection and cable seating. | Test another cable, port or monitor before changing drivers. |
| Problem started immediately after a driver update | Use Device Manager’s driver rollback option when available. | Uninstall and reinstall the adapter driver, then restart. |
Why the shortcut may appear not to work
The keyboard command was not received
A damaged, disconnected or incorrectly mapped keyboard can prevent the sequence from reaching Windows. Try the built-in keyboard on a laptop or a different USB keyboard. Avoid pressing the keys one after another; they are intended as a simultaneous shortcut.
The display problem is outside the driver
A failed monitor, broken cable, wrong input, sleeping dock or defective graphics port can leave the screen unchanged even when Windows successfully resets its driver. A beep or flicker confirms activity, not a successful repair.
The system is not actually running Windows
The shortcut acts inside Windows. It cannot repair a machine that is stuck before sign-in, has no power, or cannot complete startup. In those cases, use the computer’s startup and hardware diagnostics, not repeated graphics resets.
The fault returns immediately
A recurring symptom often needs a driver change, application isolation or hardware check. Record whether it happens only with one program, only on an external monitor, after sleep, or after a recent update. That pattern determines whether to focus on Device Manager, the application, power and cables, or the display hardware.
Limits of the reset
The shortcut is best understood as a quick recovery mechanism. It can restore output after a transient driver hang, but it does not establish that the graphics processing unit is healthy and it does not remove the cause of a crash. If the display repeatedly fails after resets, continue with the Windows projection, connection, restart, Task Manager and Device Manager checks in that order. Persistent failures across multiple cables and monitors, or failures that occur before Windows loads, warrant hardware diagnostics or professional service.
Quick Recap
Quick reference
| Task | Keys or path | Purpose |
|---|---|---|
| Reset graphics driver | Windows + Ctrl + Shift + B |
Reinitialize the display driver without a full restart. |
| Cycle projection modes | Windows + P, tap P, then Enter |
Choose the active screen or display arrangement. |
| Open Task Manager | Ctrl + Shift + Esc |
Check flicker behavior or restart Windows Explorer. |
| Open graphics-adapter settings | Start button right-click → Device Manager → Display adapters | Update, roll back or uninstall the display driver. |
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