It might help to have a look at the "Step-by-step Troubleshooting" section at https://wiki.ubuntu.com/Hotkeys/Troubleshooting Please attach any files resulting from these tests, and any relevant information. Thank you.
It might help to have a look at the "Step-by-step Troubleshooting" section at https:/ /wiki.ubuntu. com/Hotkeys/ Troubleshooting
Please attach any files resulting from these tests, and any relevant information. Thank you.