- Speed up External USB Hard Drives
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- Type Device Manager into the start menu search box, and hit enter.
- Browse down to the external hard drive that you wish to enable write caching on, and double click it to open up the properties screen.
- Just change the setting to "Optimize for performance" and hit OK to continue. You'll have to reboot for the setting to take effect.
- Type Device Manager into the start menu search box, and hit enter.
