Question Whatsapp Web app is so slow at the initial launches

[monstercomp]

I have i5-12500H 16 GB Ram 1 TB Samsung NVMe SSD laptop system and win 11 but my whatsapp web is so slow when i firstly launch it. The laptop tries to run the fan excessively when this happens. After that it is okay and runs smoothly. Why this is happening? What is the possible cause?

 

[Ralston18]

Look in Task Manager, Resource Monitor, and Process Explorer (Microsoft, free).

Use all three tools but only one tool at a time.

Open the tool as soon as the laptop boots.

Watch what the laptop and/or whatsapp are doing or trying to do.

Look for what changes when the laptop becomes "okay and runs smoothly".

May require a bit of trial and error to discover what is happening...