ow to revert to .NET 4.8 after installing .NET 4.8.1 Runtime

Question

I was prompted by my PC to update .NET 4.8 to .NET 4.8.1 I selected the Runtime option. Now none of my apps will open. A pop-up message says the app needs .NET 4.8 HELP! How to I revert back to .NET 4.8 or fix the apps so they will run with .NET 4.8.1?

Answer 1

The update to .Net Framework 4.8.1 (KB5011048) can be uninstalled through the control panel. Open Programs and Features and then select View Installed Updates. It should appear as shown below

Answer 2

Hi @Sandi Ruther ,

Try the following steps to see if your app works.

1. Access the Control Panel;
2. Click Uninstall a program;
3. In the left menu click on Turn Windows features on or off;
4. Click the (+) next to .NET Framework 4.8 to expand the session;
5. Check the options .NET Framework 4.8 advanced services,ASP.NET 4.8 and WCF Services;

Best Regards.

Jiachen Li

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