KWorld UB390-A - Manual (Page 9)

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3. How to uninstall all of device driver and software utility?
Ans：1) You can put the installation CD into CD-ROM device to execute [ Quick Uninstallation ] .
2) You can also follow the step ( [ Start ] → [ All Programs ] → [ KWorld Multimedia ] →
[ Uninstallation ] → [ QuickUninstallation ] ) to Uninstall. Please refer to Fig.4
Fig.4
4. Remove old Version Applications.
1). The Install Wizard will detect Applications version automatically. If you already installed an old
Version, it will pop-up a warning window. Please click [ Yes ] to continue. Otherwise click [ No ] to
reverse current version Application and install new driver.
2). If you want to completely remove old version Applications, Please click [ OK ] to continue.
3). Please click [ Finish ] to continue.
4). Install Wizard will proceed to remove Remote Utilities. Please click [ Yes ] to continue.