1. Select Start > Settings > Control Panel > Add/Remove Programs. The Add/Remove Programs dialogue appears.
  2. Select Dialog Download Accelerator > Remove. A confirmation dialogue prompts you to select the Yes or No option.
  3. Select Yes. The progress is displayed and a prompt to restart the system will appear.
  4. Select Yes to restart the system. The Dialog Download Accelerator software is removed and the system will restart automatically.

Yes. By setting the level of optimization to the lowest you can have the original image quality.

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