If you have an Acer monitor, you may have come across the “input not supported” error. This error can be caused by a few things, but luckily, there are a few things you can try to fix it.
First, try unplugging the monitor from the power outlet and then plugging it back in. This may reset the monitor and fix the issue.
If that doesn’t work, try restarting your computer. Sometimes the issue can be caused by a driver issue, and restarting your computer will fix that.
If you’re still seeing the “input not supported” error, try updating your graphics drivers. You can do this by going to the manufacturer’s website and downloading the latest drivers for your graphics card.
If you’re still having trouble, try connecting the monitor to a different computer. This will help you determine if the issue is with the monitor or with the computer.
Hopefully, one of these solutions will fix the “input not supported” error on your Acer monitor. If not, you may need to contact Acer customer support for further assistance.