1) Right-click a drive letter, such as drive D, and choose Properties> Tools> fragment now> enable plan> Run as planned (not selected ).
2) in the control panelDisable Windows 7 defender.
3)Disable the file index function. Right-click the drive letter and choose Properties>
Remove the check box before "in addition to file attributes, you can also index the file content (I) on this drive.
4)Disable volume shadow copy,Volume Shadow Copy manages and executes shadow copies for backup and other purposes. In fact, it is useless. It can be disabled in general. However, if this service is terminated, the backup will not be shadow copied and the backup will fail. If this service is disabled, any service dependent on it cannot be started. Win + R open services. msc, find Volume Shadow Copy, and set it to disabled or manual.
5)Disable or uninstall Windows Search,You can use Windows Search 4.0 to perform a quick search on your computer. Windows Search 4.0 helps you find and preview documents, emails, music files, photos, and other projects on your computer. By default, someProgramAnd functions are enabled, including Windows Search. If you do not use Windows Search, you can disable it.Win + R open services. msc, find Windows Search, and set it to disabled or manual.
6) install Microsoft Security Essentials to replace other anti-virus software.