Help set the screen refresh rate, the screen refresh rate will change automatically

If you have an LCD screen, you don't need to set it, it's basically 60Hz

Ordinary CRT displays generally reach 85Hz, and the eyes can no longer feel the flicker.

A refresh rate of 60 is absolutely not a no, usually 85 or 75 is fine. Right-click on the desktop ------ Properties--- set --- Advanced --- monitor, and select 85 for the screen refresh rate drop-down. If this method can't be adjusted, it's likely that the graphics driver is not installed, just install it.

The higher the refresh rate, the better the display, and the smaller the jitter amplitude, but the key depends on the graphics card and the driver and the size of the display. The larger the display size, the more resolution options there are, from the most basic 800*600, 1024 and 1256, etc

The CRT monitor will not be visible to the human eye above 75Hz.

The LCD is the default refresh rate. Generally it is 60hz and does not need to be modified.

Everything you can do has been done. First of all, take a look at the graphics card driver (right-click on my computer - Manage - Device Management) and see if there are any question marks or exclamation marks. Yes, you need to install a graphics driver (which is very likely), and if you update the graphics driver.

It's best to restore the system and look at it (reinstall it if you can install the system). If it doesn't work, go to a professional place to test the next 3

It's very likely that you have been infected with a virus, and you can change it, and you will kill a virus to check it.

The screen refresh rate is set in the display icon, and the specific process is as follows:

Tools Raw materials: Dell XPS13-9350-3708, Win7.

1. First of all, open the control panel of the win7 system.

2. Find the icon displayed in the control panel and double-click the icon.

3. In the pop-up display properties dialog box, click Adjust Resolution.

4. In the pop-up screen resolution dialog box, click Advanced settings.

5. After the system pops up the universal plug and filial piety with xx display properties dialog box.

6. In the pop-up dialog, click on the monitor.

7. In this dialog box, there is a monitor setting, which can be selected to refresh the screen at a positive frequency.

Here's how to set the screen refresh rate:Operating environment: vivos12, settings.

1. In the first step, first of all, we select the display and brightness options in the settings. Go to the next step.

2. In the second step, click on the screen refresh rate option at the bottom to enter.

3. In the third step, you can finally set the screen refresh rate you need to use.

What the screen refresh rate does:If the refresh rate is too low, the screen may appear blurry and ghosted, which can affect the user's experience.

Currently, the standard screen refresh rate for most electronic devices is 60Hz, but some high-end devices already offer higher refresh rates. For example, phones and tablets typically have a high refresh rate of 90Hz or 120Hz, while gaming monitors can offer a refresh rate of 144Hz or higher.

In addition to providing a smoother picture, the high refresh rate can also improve the device's responsive time. The response time of a device is the time it takes for a device to receive user input to when it displays the relevant action. A high refresh rate can reduce response time, allowing the device to respond more quickly to user input.