Windows 11 Black Screen After Login or Wake: Causes and Fixes

A Windows 11 black screen after login or wake is usually a stalled process, a display output problem or a bad graphics driver, and Microsoft's guidance is to work from the quickest fix to the most involved. Check the power and cables, press Windows + Ctrl + Shift + B to restart the graphics driver, restart Windows Explorer if you can see a cursor, and only then boot into Safe Mode to update or roll back the display driver or run System Restore.

Who this is for and what you will have at the end

This guide is for anyone whose Windows 11 PC powers on but shows a black or blank screen at startup, after signing in, or after waking from sleep. At the end you will have either a working display or a clear idea of which layer is at fault: the cable and monitor, the graphics driver, a recent update, or the Windows desktop shell. The steps follow Microsoft's "Troubleshooting blank screens in Windows" support article, which covers Windows 11 and Windows 10.

What the symptom tells you

Microsoft links each type of blank screen to a likely cause:

The blinking-cursor case is different from the others: it happens before Windows loads, and Microsoft gives no specific repair steps for it beyond checking connections and hardware. If that is your symptom, work through the hardware checks below and then contact the PC maker's support.

Step 1: Rule out power, cables and the display

1. Make sure the device is charged or plugged in.
2. If you use an external monitor, make sure it is connected and powered on.
3. Check that cables such as HDMI, DisplayPort or VGA are firmly seated. Try another cable or another monitor if you have one.
4. On a laptop, disconnect external displays and other peripherals, then check whether the built-in screen comes back.

Rule these out first, because they cost nothing to check.

Step 2: Try the quick keyboard fixes

Microsoft lists these basic steps for every kind of blank screen:

1. Restart the graphics driver. Press Windows + Ctrl + Shift + B. A beep or a screen flicker means it worked.
2. Cycle the display mode. Press Windows + P, then P again, then Enter. This changes the projection mode and can bring the picture back when the PC is sending output to the wrong display.
3. Open Task Manager. Press Ctrl + Alt + Del, open Task Manager, and restart Windows Explorer (see the next step).
4. Force a restart. Hold the power button for 20 seconds, then start the PC again.

Step 3: Restart Windows Explorer when you can see a cursor

A cursor on a black screen usually means Windows is running but the desktop shell has not drawn.

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Right-click Windows Explorer and select Restart.
3. If Windows Explorer is not listed, select File, then Run new task, type explorer.exe and press Enter.

If the desktop appears, restart the PC normally afterwards and see whether the problem returns. A repeat suggests a driver or profile issue, covered below.

Step 4: Boot into Safe Mode

If the screen stays blank, use Safe Mode to get a minimal Windows environment.

1. Hold the power button for 10 seconds to force a shutdown.
2. Turn the PC on again. Repeat the force shutdown two or three times until Windows enters Recovery Mode.
3. Go to Troubleshoot, then Advanced options, then Startup Settings, then Restart.
4. When the list appears, press F5 to start Safe Mode with Networking.

Safe Mode with Networking keeps internet access, which lets you download a driver if you need one. Once you are in, the screen should show a basic desktop with low resolution. If it does, the display hardware is working and a driver or update is the likelier cause.

Step 5: Update or roll back the graphics driver

Do this from Safe Mode.

1. Open Device Manager.
2. Expand Display adapters.
3. Right-click your graphics adapter and choose Update driver.
4. If the problem started after a driver or Windows update, choose Roll back driver instead, if the option is available.

If Windows cannot find a newer driver, download the current driver from the PC maker or the graphics chip maker, using the page for your exact model. After the change, restart the PC normally and test sleep and wake as well as a fresh sign-in.

Step 6: Use System Restore if the problem began recently

If the black screen started after a recent change and you have a restore point, System Restore can undo that change.

1. Start in Safe Mode or Recovery Mode as described above.
2. Go to Troubleshoot, then Advanced options, then System Restore.
3. Choose a restore point from before the problem began and follow the prompts.

System Restore is meant for system files, drivers and settings. It is not a backup of your documents, so keep your own backups.

Which steps to use for each situation

Microsoft's article does not tie each step to a single symptom, but the guidance maps like this:

• Black screen at startup: the basic steps, then the hardware checks and Safe Mode. Add the driver steps if it began after an update, and System Restore if it began recently.
• Black screen after login: the display mode change and the Explorer restart. Microsoft names corrupted user profiles as a possible cause but gives no profile-specific steps.
• Cursor visible: restart the graphics driver, then restart Windows Explorer.
• After an update: roll back the display driver in Safe Mode, then use System Restore if needed.

Verification

After you have a picture again, check that the fix holds:

1. Restart the PC and confirm it reaches the sign-in screen and desktop.
2. Put the PC to sleep and wake it to confirm the display returns.
3. Disconnect and reconnect any external monitor and confirm both screens work.
4. Open Device Manager, expand Display adapters and confirm there is no warning symbol.
5. Open Settings, then Windows Update, and check that no failed update is pending.

Troubleshooting

• The screen is black but the PC fans and lights are on. Work through the cable, display and keyboard steps first. Then try Safe Mode.
• Safe Mode does not appear after two or three forced shutdowns. Microsoft's steps are to force a shutdown by holding the power button for 10 seconds and repeat two or three times; if Recovery Mode still does not appear, contact the PC maker's support.
• The black screen returns after every update. Roll back the display driver, then download the driver the PC maker recommends instead of letting Windows choose.
• A blinking cursor and no Windows logo. Microsoft attributes this to the UEFI or BIOS failing to find a boot device. Microsoft gives no repair steps for this case, so contact the PC maker's support.
• The picture only fails on the external monitor. Try a different cable or port and the Windows + P step to confirm the display mode.

If an on-screen stop code appears on a black or blue screen, search for that exact code on support.microsoft.com, because it points to a different fix from a plain blank screen.

Checklist

• Check power, cables and monitor, and disconnect peripherals.
• Press Windows + Ctrl + Shift + B to restart the graphics driver.
• Press Windows + P, then P, then Enter to cycle display modes.
• Restart Windows Explorer from Task Manager if you can see a cursor.
• Force shut down two or three times to reach Recovery, then start Safe Mode with Networking using F5.
• Update or roll back the display driver in Device Manager.
• Use System Restore to return to a point before the problem started.

For help with a PC that works but runs slowly, see Windows 11 slow PC fixes.

References

• Microsoft Support, Troubleshooting blank screens in Windows: https://support.microsoft.com/en-us/help/4496075