Hello AmgedIsmail, I did not find any particular fix related to the software you are using (IDM); however, it is possible that this was the result of other improvements in the new driver version.
Optimizations in the driver binary size for DirectX* user mode driver DLL files. This implies a smaller disk footprint for
the graphics driver.
Having the drivers installed allows Windows* to properly manage the power resources. Installing the generic drivers provided by Intel will not harm your computer but it is possible that these drivers are missing features that were included by your system manufacturer in customized drivers specifically designed for the computer model you own.
Thanks for the reply.
OK can you please tell me examples of these features that were included by the DELL?
And about this hang issue caused when IDM turns off the laptop while the display is turned off. So was this a bug in the version 10.18.10.3277 or it is because DELL customized the driver and they may bugged the main driver's files??
I have told DELL about this I told them to update the Intel graphics driver but they didn't reply.
Can you please contact them and tell them that you have a new Intel HD Graphics 4000 10.18.10.3621 that has some improvements which fix the system hang issue so they customize the new driver please?