If you encounter issues with Zalo not opening on your computer, refer to the following 5 solutions.

1. Run Zalo with Admin Privileges
In some cases of computer errors, you may need to run the application with Administrator rights to open it. Running the application as an Administrator allows it to intervene more deeply in the computer, effectively resolving various issues. To activate Zalo running with Administrator privileges, follow these steps:
To begin, open the MenuStart and type Zalo. You will see various options, choose Run as administrator to launch Zalo with Admin privileges.
Immediately, a notification window will appear; select Yes to confirm. Zalo will then open for you.

2. Restore Zalo to Manufacturer's Recommended Settings
During usage, it's possible that your Zalo loses default settings on the operating system, making it unable to launch. This is a primary reason for the issue of Zalo not opening on the computer.
Step 1: Firstly, Right-click on the Zalo application and select Properties.

Step 2: When the Properties window appears, navigate to the Compatibility (1) tab and select

Step 3: The Troubleshooter window appears; choose the setting Try recommended settings to restore the application to the recommended settings by the provider.

Step 4: Next, select Test the program… (1) to run a test of the application after restoring it to the provider's recommendations.
If the application is running smoothly, choose Next (2) to proceed.

Step 5: Finally, select Yes, save these settings for this program.

3. Troubleshoot Zalo Not Launching on Startup
If you frequently use the Zalo app for messaging and work-related communication, setting Zalo to run with Windows every time the computer starts is highly essential.
Step 1: Right-click on the Taskbar and select Task Manager to open the settings.

Step 2: Then, go to the Start-up (1) section, locate the Zalo app (2), and activate Enable (3).
Now, restart your computer, and Zalo will automatically launch when you log in to Windows.

4. Uninstall and Reinstall the Zalo Application
There's a high chance that downloading Zalo from an unofficial source results in an outdated version, leading to various errors during usage. VNG, the provider, encourages users to download the Zalo app only from the official website. This ensures the most current and stable installation without many issues.
Zalo Official Download Page: https://zalo.me/pc

5. Temporary Use of Zalo Web
In case you need to use Zalo immediately, opt for Zalo Web platform to access its features. The Web version has a user-friendly interface similar to the downloaded version on your computer, allowing you to use it comfortably.
Zalo Web Access: https://chat.zalo.me/

In this article, Software Tips has guided you on troubleshooting issues with Zalo not opening on your computer or laptop. Wishing you a delightful day!