Click on Run new task.

Type explorer.exe and press Enter.

2. Update Graphics Drivers

Outdated or corrupted graphics drivers can lead to display issues, including the black screen problem. While manually updating drivers is an option, specialized software like PCHelpSoft Driver Updater can streamline the process.

Navigate to Power Options, and click on Choose what the power buttons do.

Click on Change settings that are currently unavailable, and uncheck Turn on fast startup (recommended).

Click Save changes and restart your computer.

4. Run System File Checker (SFC)

Corrupted system files can cause various issues, including the black screen problem. Running the System File Checker can help identify and repair these files:

1. Press Windows X and select Windows Terminal (Admin).
2. Type sfc /scannow and press Enter.
3. Wait for the process to complete, then restart your computer.

5. Check for Windows Updates

Ensuring your system is up-to-date can often resolve many issues, including display problems:

1. Press Windows I to open Settings.
2. Navigate to Windows Update.
3. Click Check for updates.
4. If updates are available, install them and restart your computer.

Dealing with a black screen after logging in to Windows 11 can be daunting, but these solutions should help resolve the issue in most cases.

Remember to approach each fix individually; if the problem persists, consider seeking assistance from Microsoft support or a professional technician.