The best NES emulators for PC that supports most for gaming of the device.


1.RetroArch

RetroArch can create the perfect NES experience by simulating identical graphics. Also, your system won't lag if the proper settings are applied.
RetroArch is relatively tricky to set up for you as you have to install core and play around with a few settings. It is therefore not user friendly as users unfamiliar with the RetroArch environment may have a hard time understanding how things are going
Also, there are hardly any official manuals online on setting up and using RetroArch, so you'll have to research yourself.

Nestopia UE (Undead Edition) is the unofficial continuation of the original Nestopia emulator.
Nestopia UE is a RetroArch clone, and if you're having trouble understanding the latter's settings, you can use it without issue.

Easy to use to make running speed provides tools for debugging, video recording, ROM hacking, etc.
It has full screen and joystick support for best experience

• Customizable with many settings, such as control and input configuration
• By default, it has an inaccurate color palette, but you can fix this manually.
• In addition to the usual formats, FCEUX can also contain RAR, ZIP, GZ UNF, NSF, and FDS formats.

• Since it is written in C++, it provides the best gaming experience.
• It has realistic gameplay.
• In this emulator you will find built-in Game Genie support to start autoplay and built-in    USB Gamepad support.
• It has Soft-rest & hard-reset just like the original console.

Nesbox lets you play NES games right in your browser. So if you don't want to download any emulator, you need to visit Nesbox.com, load your own ROM, and start playing.
At the same time, there is the UWP app for Windows 10.
The Nexbox online emulator supports NES (.nes), Super Nintendo (.smc), GameBoy (.gb .gbc .gba) and Sega (.gen .smd) formats.
Nesbox is the best NES emulator in the Windows Store for the Universal Emulator app for Windows 10. It works on Windows 10, Windows 10 Mobile, and Windows Holographic.