The refresh rate of the monitor can t be adjusted, why can t the refresh rate of the laptop screen b

Yes, it's the display that's faulty, because when you change the resolution, there will be corresponding circuitry inside the display. And when there is a problem with this part of the circuit, the said fault will occur.

Friend, I'll give you 4 ways to adjust the font size, you can adjust the font and try it:

1.on your browser. Find "View (V)", click the mouse, there is "Text Size (X)" in it, drag the mouse to the "right" to select it, and see which suitable setting is available for yourself! Generally choose "Medium (M)"!

2.Hold down "Ctrl" on your keyboard and scroll the mouse wheel back and forth to adjust the font size!

3.Reset the resolution. Right-click on the desktop, find "Properties", click "Settings", drag the scroll bar of the screen resolution, set the appropriate mode, then click "Apply" and "OK", and then click "Save"!

Push resolution: 1280x768).

4.If you can't find the right one, then in "Settings", click "Advanced" next to "Troubleshooter T", click "Monitor", find "Screen Refresh Rate S", click "V", find the setting to "60 Hz", then click "Save", and then in "Settings", drag the scroll bar of screen resolution, set the appropriate mode, then click "Apply" and "OK", and finally "Save"! (Referral resolution:.)

1280x768）

The monitor is not broken, check whether the graphics card driver is installed and whether it is installed correctly!

Right-click on the desktop and click Personalize to try again.

1. Turn on the computer, enter the desktop, and open the "Control Panel" at the "Start" section.

2. In the "Control Panel", drag the scroll bar, find the "Display" item, and double-click to open it.

3. In the Display Properties window, select the Settings tab.

4. Under the "Settings" interface, select the "Advanced" button inside.

5. Open the "Plug & Play Monitor" with. window, see that the original refresh rate is set to 60 Hz.

6. What we have to do is to change this "60 Hz" to "75 Hz", and finally press "OK", and the screen refresh rate is set.

Here's how to adjust the monitor screen refresh rate:Tools Raw materials: HP laptop HP laptop 14G-br0xx, Windows10 system 64-bit professional edition, this block talks about the setting.

1. Click the Start menu in the lower left corner, and in the menu item that opens, click the settings above the switch button.

2. Press the Win + I key combination, you can also quickly open Windows settings, directly use the search box to find the settings, or directly click the system (display, sound, ant notification, power).

3. In the system home page settings window, click on the left side of the display, and then pull the scroll bar on the right side to find and click the advanced display settings.

4. In the advanced display settings window, click the display adapter properties of monitor 1.

5. Switch to the Monitor tab, where you can adjust the screen refresh rate.

Click the start menu, select Settings to enter, click System, click the display options bar on the left, and select Advanced Display Settings in the right sidebar. Click on the display adapter properties of monitor 1, pop up the window, switch to the monitor options bar, and below the screen refresh rate, select the corresponding refresh rate, and click OK.

Refresh rate refers to the number of times an electron beam repeats an image on the screen. The higher the refresh rate, the more stable the displayed image (picture) will be. The refresh rate will directly determine it**, but since the refresh rate and resolution are mutually restricted, only a display that achieves a high refresh rate at high resolution can be called excellent.

The most important factor affecting the refresh rate is the bandwidth of the display.

Now the general 17-inch color display bandwidth is about 100, it can be fully on85Hz, the larger the screen, the greater the bandwidth, the 19-inch one is about 200, the 21-inch one is about 300, the color display of the same brand and size, the higher the bandwidth, the more expensive it is.

Secondly, the refresh rate is also affected by the graphics card, and the graphics card also has a usable refresh rate and resolution, but in terms of refresh rate, this point is now completely negligible, because this is mainly for the older generation of graphics cards, now even if it is an antique-level TNT2 graphics card, it can also support 1024*768 resolution to reach 85Hz, 1024*768 is the standard resolution of a 17-inch CRT monitor. Therefore, the most important thing that affects the refresh rate is the bandwidth of the display.