Input lag (keyboard and mouse)

[chemebabak]

Dear friends,

This is the problem:
I will type a sentence to a text editor, for example, and the screen will not update until half of the sentence’s letters have been typed in.
I will click on the mouse, select text or select a tab in my browser, and the response will show after some seconds.

This is what I have done:

1. Reset the PC
2. Update the keyboard and mouse drivers
3. Run anti-virus
4. Turn computer off and on again

I have followed many threads indicating to run scripts, such as DISM /Online /Cleanup-Image /RestoreHealth (scanhealth, checkhealth).

Please help.

[veeg]

Hello

Let’s get some help.

@PeterOz

[chemebabak]

Hello Peter,
I do not understand your answer.

[veeg]

Just tagged another member with more pc knowledge .

[PeterOz]

can you start the onscreen keyboard and type something
Go to Start , then select Settings > Ease of Access > Keyboard, and turn on the toggle under Use the On-Screen Keyboard.

[Rustys]

Are us using the PS2 connection or the USB connection?

1. Reset the PC

What steps were taken?
Did you install the proper drivers in the proper order according to the Dell site?

[Rustys]

abandoned and following other forums