Activation Problems

Fix Password Rejected Error During Adobe Flash Player Update

Camila MilosovichCamila Milosovich Oct 27, 2026 869 views

Question details

The user is unable to complete a software update because the installer continuously rejects their Adobe account password.

Fix Password Rejected Error During Adobe Flash Player Update
Product
Adobe Flash Player
Device & OS
not provided
Scenario
Attempting to install or update Adobe Flash Player software on a personal or work computer.
Observed behavior
The installation prompt requests a password, but entering the Adobe account password results in a rejection, halting the update process.
Before you start

Ensure you know the local administrator password for your computer, as system-level installations require device permission rather than application account credentials.

Solution 1Recommended

Use the Local Computer Administrator Password

Authorize the software installation by entering your device's administrative credentials instead of your Adobe account password.

When installing or updating software, the operating system requires permission to make structural changes to your computer. The password prompt you see is generated by your system (Windows or macOS), not by Adobe.

Therefore, the installer is asking for the password that was set up when your computer was first configured, which is completely unrelated to your Adobe ID password.

1
Identify the system prompt

When the update begins, wait for the security dialog box to appear asking for permission to make changes to your device.

2
Enter the administrator username

If required, type the username associated with the main administrative account on your computer.

3
Input the local password

Type the password you normally use to log in to your computer or unlock your screen after restarting.

4
Authorize the installation

Click 'OK', 'Yes', or 'Install Software' to grant the necessary permissions and allow the update to finish.

Use the Local Computer Administrator Password
Missing Administrator Access: If you are using a workplace computer or do not have administrative privileges, you will need to contact your IT department or the primary owner of the computer to enter the password for you.
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Frequently Asked Questions

Why does my computer ask for a password during updates?

Operating systems employ security measures to prevent unauthorized software from quietly installing in the background. Entering an administrator password confirms that the device owner actively initiated and approves the software installation.

What if I am the only user on this computer?

If you are the sole user of the computer, your account automatically has administrative rights. Simply enter the password you use to log in when you first turn on the device.

What should I do if I forgot my computer's administrator password?

If you have forgotten your local login password, you will need to use your operating system's built-in password recovery options. For Windows, this might involve answering security questions or using a linked Microsoft account. On a Mac, you can often reset it using your Apple ID.

Is it still safe to update Adobe Flash Player?

No. Adobe officially discontinued Flash Player on December 31, 2020, and strongly recommends that all users immediately uninstall it to protect their systems from critical security vulnerabilities. Modern web browsers and PDF viewers no longer require it.