Screen goes off for a few second

Hello,

 

Ihave the following problem,randomly,the screen of myElite One(P5V08UT)turns off(turns black) for a few secondsand back on.There isno error messagewhen the issuecomes, before orafter the insident. This problem can happen often in a short period of time, and then everything goes correctly for a few hour

 
Windows 10 64bits is installed on this machine

I made surethatthe graphics driveris up to date(Version20.19.15.4285)

graphic adaptor is Intel HD Graphics 530

 

what do you recommend?

 

Thanks for your help