Installing software on a Mac is different from installing software on Windows. So for NoxPlayer. The first time you install and start Nox on your Mac, you may need to do the following to assure its proper running, which fixes the issue of stucking at 99%. Here is the tutorial as follows:
First Method
How to install macOS Big Sur 11.5. Before you install the update, you should back up your Mac. This could come in handy in case you find that the update gives your Mac problems and you need to. Play apk on PC with best Android Emulator - free NoxPlayer. Be compatible with Windows, and faster and more stable than Bluestacks.
Step 1: Create a Backup. Step 2: Download Big Sur Patcher File. Step 3: Open the macOS Big Sur Patcher file. Step 4: Insert USB Drive. Step 5: Install macOS Bir Sur on Unsupported Mac. Install macOS Big Sur on unsupported Mac: Some common errors and their fix. Wi-fi still not working. Updated my Mac to Big Sur without thinking how it would affect Nox, and now I've hit the dreaded 99% issue. Anyone else in the same boat? Mac V3.8.5.1 Release Note-Solve the Problem of Running Big Sur. What’s new: Compatible with the latest Mac Big Sur now! Note: When you install the latest version, you need to restart the computer, and allow apps from developer “Oracle America” in system preferences on your Mac. Click here to check the KEEP READING. November 28, 2020.
The first time you open NoxPlayer (or any downloaded application), you’ll see a warning. Agree to open the file and you won’t see the warning again. We suggest that you also tick the “Don’t warn me when opening application on this disk image” box.
Second Method
Third Method
3. You may also see the below warning when you start Mac version the first time. Here we assure you that Nox for Mac is a safe software you could trust. and please follow these steps:
- Open the System Preferences window
- Click the Apple icon at the top-left corner of your screen or click the System Preferences icon on your dock
- Click the Security & Privacy icon.
- Click the lock icon, enter your password, and set the “Allow apps downloaded from” option to “Anywhere.” Or click the “Open Anyway” button to bypass Gatekeeper in Mac.
Fourth Method

4. And if your mac verison is macOS Sierra, please click the “Allow” button in Security & Privacy to bypass Gatekeeper in Mac.
Fifth Method
- Shut down NoxPlayer and delete “Virtual Box” in Applications
- Visit /Applications/NoxAppPlayer.app/Contents/MacOS → Double click Nox.app →Enter password
- Click System Preferences → Security & Privacy → General → Click the “Allow” button
**Please note: NoxPlayer currently does not support Apple M1 Chip**
Many of you wants to run NOX Player using your MAC but you are stuck at 99%. Worry no more, I found the solution and it works flawlessly.Nox Mac Big Sur Pro
1. Download NOX player into your machine.
2. Once downloaded, install NOX Player. When opening the app for the first time, you will see a pop-up notification, simply hit OPEN.
3. Go to System Preferences > General Tab > and click Allow. You will be notified to enter your machine password.


4. Run VirtualBox app.
5. Go to System Preferences > In the search tab, type 'Security and Privacy' hit enter.
6. Click 'Allow' Oracle America Inc
8. Run NOX PLAYER :)
