Application Blocked by Java Security: 3 Ways to Fix it

Fix Java security issues by renewing the necessary certificates

3 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Ever sinceJava7, Oracle has implemented a security check within the program to help with security. However, this can result in applicationBlocked by Java securityerror.

There are many issues with Java, and we have already coveredoutdated Java messagein the past.

Today, we’ll show you how to unblock an app blocked by Java, so let’s get started.

Why am I getting Application blocked by Java security error?

Although these are some potential reasons that trigger theJavasecurity alert, there are some false positives as well.

How do I fix Java application blocked by security error?

1. Configure the Java Security settings

2. Update your Java version

After doing that, check if the error message is gone.

3. Install a new certificate

Often,Application blocked by Java securityis caused by expired certificate, and this solution should fix that.

There you go, we hope that these three quick workarounds helped you to fix the problem.

In case you have further issues, we have a great guide on what to do if yourbrowser doesn’t support Java, so be sure to read it.

What method did you use to fix this issue? Let us know in the comments below.

Application Blocked by Java Security: 3 Ways to Fix it#

Why am I getting Application blocked by Java security error?#

How do I fix Java application blocked by security error?#

1. Configure the Java Security settings#

2. Update your Java version#

3. Install a new certificate#