Ir para o conteúdo principal

Entry level business laptop introduced by Dell in 2014. Uses Intel Haswell (4th generation) processors.

14 Perguntas Visualizar todos

CPU max out only when plugged to HDMI

Hi,

My laptop started to slow down when it’s connected to a TV screen using HDMI. (It was working fine till a week ago).

The CPU goes to 100% for any SW I open (any browser or other app). When HDMI is unplugged everyrhing works fine.

I tried to check drivers of both Intel HD graphic and Nvidia GT 720M display adapters

Any suggestions?

Thanks in advance

Respondido! Ver a resposta Também tenho esse problema

Esta é uma boa pergunta?

Pontuação 1
2 comentários

Hi,

Thanks for your help!

Re-installing the drivers did the trick

por

That's good. Slightly corrupted video drivers are often a cause of "strange" problems.

por

Adicionar um comentário

1 resposta

Solução escolhida

Try this:

Does it make any difference if you boot up with the TV connected rather than plugging in HDMI after boot-up?

If that doesn’t fix it try uninstalling both graphics drivers and reinstall with latest drivers.

Let me know how it goes.

Esta resposta foi útil?

Pontuação 1
Adicionar um comentário

Adicionar a sua resposta

Boaz Fleishman será eternamente grato(a).
Exibir estatísticas:

Últimas 24 horas: 0

Últimos 7 dias: 2

Últimos 30 dias: 3

Duração total: 202