• Install

Download Wise Disk Cleaner, run the install application, follow the prompts to install Wise Disk Cleaner.

• Uninstall

Ensure that the application has been closed. Next, click on Start -> All Programs / Programs -> Wise Disk Cleaner (folder) -> Uninstall Wise Disk Cleaner. Follow the prompts to remove the application from your computer.

Alternatively you can uninstall Wise Disk Cleaner through the Windows Control Panel by completing the following steps:

1. Ensure that the application has been closed, then open the Windows Control Panel by clicking Start -> (Settings ->) Control Panel.
2. In the Control Panel, click or double-click "Add or Remove programs" / "Add/Remove Programs".
3. In the list of currently installed programs/software, click the "Wise Disk Cleaner" item to select it.
4. Click the "Remove / Add/Remove" button and follow the prompts to remove the application from your computer.

• Upgrade

As registered users, please run the application, click "Settings" =>"Check New" =>"Get it now", our software will be upgraded to new version atuomatically.
As free version Users, please download the latest version from: http://www.wisecleaner.com/download.html. Please Ensure Wise Registry Cleaner has been closed, then install it.Ensure Wise Disk Cleaner has been closed, install it.

PS: The minor upgrade can directly install the new version (for example: 2.0-2.x). The major upgrade need to uninstall the old version, then install the new version (for example: 2.x-3.x).