What to do if the frequency exceeds the range
Solution: 1. Open the "Run" window and execute the "desk.cpl" command; open the setting item for setting resolution and return the resolution suitable for the current monitor (usually lowered). 2. Open the "Screen Resolution" interface, click "Advanced Settings" → "Monitor" → "Screen Refresh Rate" → "60" → "OK".
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
When some netizens use computers, they will modify the resolution in order to display the effect, which is a normal operation. However, recently some users were prompted that the frequency is out of range when setting the resolution. What should I do? How to deal with it? Let me introduce it to you below.
Solution:
1. At this time, do not change any settings. Generally, the system will automatically reset the settings without confirmation by the user. In case of operation, it will automatically return to the previous resolution.
#2. If you can still enter the operating system, enter: desktop.cpl during operation → OK, open the setting item for setting resolution → Return to the appropriate The resolution of the current monitor (usually turned down).
#3. There is also a situation where the user modifies the refresh rate without authorization (increases it), which will also cause the display to display a prompt that exceeds the operating frequency range. Adjustment method: Advanced settings → Monitor → Screen refresh frequency → 60 → OK.
#4. If the prompt that the operating frequency range is exceeded suddenly appears while playing a game, you can adjust it back using the game's settings → Properties.
#5. General → Set startup options.
#6. If there is already a parameter in the startup option, delete it. Then add (with spaces in the middle): freq 60 → OK.
#7. If the computer is restarted and a message is displayed: The operating frequency range is exceeded. Then press and hold the power button for the first time, shut down the computer, press the power button again, restart, immediately press the F8 key, and use the up and down keys to select: Enable VGA mode (usually only available in the startup management menu of the Windows XP operating system), that is Can.
#8. If the VGA mode menu is not enabled (such as Windows 7 operating system), you can try to enter safe mode and uninstall the existing graphics card driver. Yes, restart the computer system and it will automatically recognize and reinstall the graphics card driver. At this time, the resolution and refresh rate are the correct default values.
#9. If you can’t even enter the safe mode, then you can only use the USB PE system or the installation CD to repair, restore, and reinstall the system.
10. If even reinstalling the system cannot solve the problem, then there must be something wrong with the graphics card hardware. Replace it!
Another possibility is that the power supply and monitor socket are not plugged in properly. Just plug it in.
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