Experiencing a monitor going black for a second can be frustrating on a Windows 11 PC, particularly for gamers.
Possible reasons for this issue include problems with cable connections, outdated graphics drivers, incorrect power settings, incompatibility, and hardware problems.
To troubleshoot, one should first check cable connections for damage or poor fit, and consider using different cables or monitors.
Updating the PC's graphics driver is crucial, as outdated or incompatible drivers can lead to the screen going black.
If updating the driver doesn't work, rolling back the graphics driver could be a viable solution.
Adjusting power plan settings to prevent the screen from going black intermittently is recommended.
Performing a clean boot by disabling third-party services can help identify conflicts causing the black screen.
Overclocking the CPU or GPU may lead to screen blackouts; disabling overclocking could resolve the issue.
If other methods fail, performing a system restore to a previous working state could fix the problem.
If SMPS or PSU issues are suspected, it's essential to check these hardware components for proper functioning.