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How to Change a Local Windows Account to an Administrator

Algirdas Jasaitis Oct 7, 2026 870 views

Question details

The user needs to grant administrator permissions to a local Windows account to resolve restricted system access.

How to Change a Local Windows Account to an Administrator

Product: Windows
Device & OS: Windows
Scenario: Managing user accounts and software installation permissions on a personal computer.
Observed behavior: The current account is limited to local user permissions, and User Account Control (UAC) prompts do not provide usable 'Yes' and 'No' options to proceed with tasks.

Before you start

You must have access to an existing administrator account on the same computer to make these changes. If you plan to use advanced Windows recovery options, ensure all your important files are backed up to prevent data loss.

Solution 1Recommended

Change Account Type via Netplwiz

Use the advanced User Accounts control panel tool (netplwiz) to quickly assign administrator privileges to a local account.

This method requires you to log in with an account that already has administrative rights. It is the most direct way to modify group memberships in Windows.

Sign in as Administrator

Log into your Windows computer using an account that already possesses administrative privileges.

Open the Run Dialog

Press the Windows key + R on your keyboard simultaneously to launch the Run dialog box.

Launch Netplwiz

Type 'netplwiz' into the text box and press Enter to open the User Accounts window.

Modify Group Membership

Select the local account you want to change from the list, click the 'Properties' button, and navigate to the 'Group Membership' tab.

Apply Administrator Rights

Select the 'Administrator' radio button, click 'Apply', and then click 'OK' to save your changes.

Permission Granted: The selected account will now have full administrator rights the next time the user logs in.

Solution 2

Change Account Type via Control Panel

Use the standard Windows Control Panel menu to upgrade a local user account to an administrator account.

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Frequently Asked Questions

What should I do if I don't have access to any administrator account on my PC?

If no administrator account is available, you will need to contact the computer's owner or IT administrator. Alternatively, you can use official Windows recovery options to reset the PC, but you must back up your personal data first to avoid losing your files.

Why is the 'Yes' button grayed out or missing in User Account Control (UAC) prompts?

The 'Yes' button is missing because there are no active administrator accounts detected on the system, or your current local account lacks the necessary elevation rights to approve the security prompt.

Will changing an account to an administrator delete my personal files?

No, upgrading a local account to an administrator only alters the permission levels associated with that user profile. Your personal files, application settings, and documents will remain completely unaffected.