How To Fix LastPass Launch Button Not Working

LastPass, the reliable password management solution we depend on for securely organizing our online credentials, can occasionally present us with a frustrating obstacle: the LastPass launch button not working.

In this article, we will explore the reasons behind this issue and equip you with powerful solutions to overcome it.

So, if you find yourself facing this perplexing situation, fear not! We’re here to help you troubleshoot and resolve the LastPass launch button not working problem effectively.

Why Is LastPass Launch Button Not Working

The LastPass launch button not working issue can be attributed to a range of factors.

At times, it may arise from technical glitches originating from either the browser or the LastPass application itself.


These glitches can disrupt the seamless functioning of the launch button, hindering its ability to initiate the password autofill process.

In addition, conflicts with other browser extensions can pose challenges, as they might interfere with the communication between LastPass and the browser, ultimately rendering the launch button unresponsive.

It is essential to consider these various factors when troubleshooting the LastPass launch button not working issue to determine the most effective solution for a seamless password management experience.

How To Fix The LastPass Launch Button Not Working

Now that we understand the possible causes, let’s explore effective solutions to fix the LastPass launch button, not working issue:

1. Click “Refresh Sites”

Within your LastPass vault, navigate to the “Sites” tab and click on “Refresh Sites.”

This action triggers a synchronization process that can rectify any inconsistencies between your LastPass account and the browser extension, potentially resolving the launch button issue.

2. Log Out And Log Back Into LastPass

Begin by logging out of your LastPass account and then logging back in.

This simple step can refresh your session and resolve minor glitches that might be causing the launch button malfunction.

3. Clear Browser Cache

Clearing your browser’s cache can help eliminate any stored temporary data or conflicts that may be hindering LastPass’s functionality.

Go to your browser’s settings, locate the option to clear cache, and perform the operation.

Afterward, restart your browser and check if the launch button resumes its normal operation.

Here are the steps to clear the browser cache

Steps For Google Chrome:

  • Click on the three-dot menu icon > More tools > Clear browsing data.
  • Select “All time” as the time range and check “Cached images and files.”
  • Click “Clear data” and restart Chrome.

Steps For Mozilla Firefox:

  • Click on the three-line menu icon > Options/Preferences.
  • Go to “Privacy & Security” > “Clear Data.”
  • Check “Cached Web Content” and click “Clear.”

Steps For Apple Safari:

  • Click on “Safari” > “Preferences.”
  • Go to the “Advanced” tab.
  • Check “Show Develop menu in menu bar.”
  • Click on “Develop” > “Empty Caches.”

4. Disable Conflicting Extensions

Temporarily disable other browser extensions, especially ad blockers or privacy plugins, to identify if they are causing conflicts with LastPass.

If the launch button starts working after disabling a particular extension, consider either removing that extension permanently or configuring its settings to allow LastPass to function properly.

5. Contact LastPass Support

If the issue persists despite trying the aforementioned steps, it is advisable to seek assistance from LastPass support.

They possess the expertise to diagnose and troubleshoot specific issues related to the LastPass launch button not working.

Here is the Link to Contact Last Pass Support: