How to resolve the issue if there is no response after …

If there is no response after restarting following the installation of Ubuntu, there may be several possible scenarios and solutions:

1. Check the boot sequence: Access the BIOS settings to ensure the correct boot sequence, starting from the hard drive rather than other devices like USB or optical drives.
2. Check the boot disk or USB drive: If you installed Ubuntu using a boot disk or USB drive, the issue may be with the boot disk or USB drive. Make a new boot disk or USB drive and reinstall.
3. Force restart: If your computer is completely unresponsive, you can try holding down the power button for 5 seconds to forcefully shut down the computer, and then restart it.
4. Check hardware compatibility: Sometimes, certain hardware may not be compatible with Ubuntu, which could prevent it from booting up. You can check the hardware compatibility list on the official Ubuntu website to see if your hardware supports Ubuntu.
5. Checking bootloader: During the installation of Ubuntu, you may encounter issues with the bootloader. You can try reinstalling the bootloader or use a bootloader repair tool to fix it.
6. Safe Mode Boot: Sometimes you may experience difficulty starting Ubuntu in normal mode, but you can try booting in safe mode instead. Hold down the Shift or Esc key during startup, and select to enter safe mode.

If none of the above methods help resolve the issue, it may be necessary to further investigate hardware problems or reinstall Ubuntu. If you’re not sure how to do this, it’s recommended to seek professional technical support.