Find where the connection breaks.
Troubleshoot missing monitors and USB-C display problems with Windows 11 input, cable, Extend mode and dock diagnostic checklists.
Troubleshooting
No picture? Find the break in the connection.
Use a one-change-at-a-time fault tree to separate the monitor, cable, laptop port and dock output before buying replacements.
6 min read TroubleshootingWindows 11 sees the laptop. Where is the monitor?
Separate Windows display detection, Duplicate/Extend mode, USB-C error messages and post-update driver problems after checking the physical connection.
6 min read