iMessage is an iOS application and Apple don't give its android and windows variant. So to utilize iMessage on Windows PC you need to download iOS test system. There are numerous test systems accessible in the market, yet the most flexible is iPadian. It gives you the correct look and feel of iOS and furthermore gives the inbuilt highlights of iOS like Siri, iMessage and so on. You can download this emulator from the accompanying connection:
Download iPadian

Presently I expect that you have downloaded iPadian. Presently to introduce it take after the accompanying advances:

Double tap the .exe document that is downloaded. Its establishment system is exceptionally basic.
After the establishment procedure is finished, run the emulator.

Finishing the different conventions, the emulator will be set up.
Presently look iMessage for PC in the pursuit bar and afterward double tap to dispatch it.
The most effective method to Use iMessage on PC
iMessage for Windows and Mac is an exceptionally flexible and intelligent client application so you can rapidly make sense of it how to utilize it. Yet at the same time, I will clarify how you can utilize it.

Take the accompanying advances:

Tap the Messages application catch to open it.
Go to the settings and flip the iMessage catch.
Presently you need to make your apple ID. On the off chance that you as of now have it then simply sign in.

Presently tap on the create catch that is given in the upper right corner.
Simply compose your message and tap the send catch. You can watch that the message is sent utilizing iMessage or message by observing the send catch.

On the off chance that the send catch is blue, at that point the message will be sent by iMessage, and if the send catch is green, at that point it will be sent by message.

On the off chance that you need to connect a media record, at that point there is a camera catch in the base left corner. Tap it, and there you can pick which media you need to send.

Presently tap on the media you need to include in your message. Presently it is joined to your message, and you can send it simply like different messages.

In the event that because of a wide range of reasons you couldn't utilize iPadian at that point there are different choices as well. You can utilize different iOS emulators to utilize iMessage for PC. You might figure you can simply look for Chrome Extension, yet you will be astonished to realize that there is no Chrome Extension identified with iMessage on PC. So you need to look for different choices. Some of them are:

Smartface
AIR iPhone Emulator
MobiOne Studio
iPhone Simulator
These are the names of a portion of the emulators simply like iPadian. You can utilize these emulators simply like iPadian.