Can virus make some keys non functional

[Midnightsun]

Win 7, Dell inspiron 5559

I tried all the ways

1. Reinstalled drivers

2. power drain and on

3. removed and replaced keyboard

4. filter keys option removed

still some keys “h” g”” 5” “6” aren’t working

[Thokkalee]

Keyboard poyindemo…

Did you connect a new keyboard and check?

[Midnightsun]

Just now, Thokkalee said:

Keyboard poyindemo…

 

Usb keyboard konala , evarina free ga isthe baundu

[Thokkalee]

Just now, Midnightsun said:

Usb keyboard konala , evarina free ga isthe baundu

Keyboards $5 or $10 untayi.. many of them will be lying around in so many peoples houses as they are no longer used except in offices 

[Midnightsun]

2 minutes ago, Thokkalee said:

Keyboard poyindemo…

Did you connect a new keyboard and check?

I don’t hav new keyboard

unte telsipoddi software or hardware issue anedi

[Kool_SRG]

34 minutes ago, Midnightsun said:

I don’t hav new keyboard

unte telsipoddi software or hardware issue anedi

Use Onscreen keyboard or Keyboard tester software to see if its hardware issue of keyboard.

 

buy USB keyboard external one and connect and use if you don't want to change keyboard of laptop.

[Midnightsun]

1 minute ago, Kool_SRG said:

Use Onscreen keyboard or Keyboard tester to see if its hardware issue of keyboard.

Onscreen keyboard works i tested 

Aithe hardware issue na pakka

[Kool_SRG]

34 minutes ago, Midnightsun said:

Onscreen keyboard works i tested 

Aithe hardware issue na pakka

Yes most probably the keyboard circutry could be shorting somewhere so causing the intermittent issue..

If you are comfortable open up and do cleaning of keyboard, in some cases dust or some particle getting stuck below the keys can also cause this kind of issue. even after this cleanup issue persists its certainly a hardware issue.