I've got Windows 10 (32 bit) running on a old HP DV6000 (T2130) with 3Gb RAM.

It was running OK until recently (I suspect 1803...).

DWM CPU usage goes very high along with Chrome CPU needs (usually half CPU needed by Chrome but can rise up to the same level).

Fan is now constantly running.

Disabled all visual enhancements. Graphics driver is old but up to date...

Any idea ?