1. To do this, click Start, type Command Prompt or cmd in the Search box, right-click Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.
2. At the command prompt, type the following command, and then press ENTER:
2. Follow the installation instruction and launch SmartPCFixer.
3. Use SmartPCFixer to clean your computer registry first. Just as the picture below.
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