New
#21
Same problem in Windows 10 previously connected to 4K LG monitor
I have maybe the same problem:
My computer have a 4k card and 16 GB of RAM in Windows 10 system.
I work almost one week perfectly connected and running in 4k mode connected with and HDMI 1.3 or 1.4 cable to my LG Monitor 49 inches 4k.
All was happines, but three days ago, all becomes to fail when something updates Windows 10, then the message is the same at boot:
"out of sync"
I have connected to a old HDMI 2k Westinghouse FHD monitor 1920 x 1200, but is the same:
"out of sync" or "out of rage" the exact message depends on the BIOS o Chipset inside the monitor
My error was not to set the "Windows Remote Desktop", or "LogME In", or "teamviewer", or something remote access software in order to get inside of the OS by the Network and interact with the Windows Monitor Configuration Panel in order to reset to defaults or something other.
As some ones has commented: Click F8 doesnt work.
How can get similar behaviour to F8 Safe Mode at boot time in Windows 10? something knows the trick?
I currently will check with another HDMI cable (but for 4k correct functioning ill need to buy right now).
Thanks for sugesstions.