|I've had this PC since January, and the problem is fairly recent. At random times my PC will stop communicating properly with the monitor. The monitor doesn't go into stand-by; it acts as though it still is receiving a signal from the PC. If sound is playing (it's a monitor with speakers) when this happens, it continues to play normally for a second or two, then becomes a repetitive noise. Doing a hard restart will get everything working again. Sometimes my compute will last hours or even days without doing this, while other times it'll only be working for a few minutes before the screen goes black.|
If it matters, my monitor is a CTL IP2152" LED, and it's connected by HDMI.
I apologize for asking a similar question to many other questions on here. However, nothing recommended by others has worked for me, and in every other instance of this that I've seen while browsing this site, the monitor went into standby mode. Mine doesn't, even when I wait several minutes.