Vovsoft Prevent Disk Sleep

Vovsoft Prevent Disk Sleep 5.3.0.0

Prevent your drive from going into automatic standby mode

  • By VOVSOFT
  • Free
  • Updated Dec 18, 2025
Download for Windows

About Vovsoft Prevent Disk Sleep

Modern hard disks are set to automatically enter sleep mode (also known as idle time) whenever file operations are no longer happening. This is a method that is supposed to help with cooling the physical disk and prolonging its lifespan. However, if you wish to prevent this from happening, for example if you want the disk to quickly respond to file operations even after remaining idle for long periods of time, then you can tinker with the built-in settings of your machine to turn off HDD sleep mode. If you find this method to be tedious, though, then you can turn to software utilities capable of keeping the HDD or SSD awake by creating small-sized files just to be able to mimic user interaction. Such a program is Vovsoft Prevent Disk Sleep.

Designed with the casual user in mind, this program is incredibly simple to use. It can be scheduled to create a plain text document (TXT) in any disk of your choice, whether it's local or external USB drive. After a speedy installation that requires minimal intervention, the tool opens a plain window which shows all options available. Once you identify the disks you wish to prevent from sleeping, it's necessary to pick the matching drive letters from a menu, set the disk write interval (in seconds, minimum is 10 seconds), edit the name of the TXT file that will be created, as well as click the 'Start' button.

Vovsoft Prevent Disk Sleep creates the text document with the given name. It's placed inside the specified folder in the selected disk, so it shouldn't be difficult to track down. The application doesn't create multiple files each time it writes to the disk. Instead, it updates the one document by adding date and time stamps. This is also helpful for logging its activity and finding out the exact time of each disk write. Whenever you want to disable the software, simply stop the operation after returning to the main app window. Using this utility ensures that your HDD gets no sleep, keeping it active and responsive at all times.

Technical details

PublisherVOVSOFT
Version5.3.0.0
Release date2025-12-18
LicenseFreeware
Installer typeinno, zip
Architecturex86
Package IDVovSoft.PreventDiskSleep
Admin rightsRequired
Install scopeAll users

Install Vovsoft Prevent Disk Sleep from the command line

Install with Windows Package Manager
winget install --id=VovSoft.PreventDiskSleep -e
Update to the latest version
winget upgrade --id=VovSoft.PreventDiskSleep -e
Uninstall
winget uninstall --id=VovSoft.PreventDiskSleep -e
Silent install with the offline installer
"prevent-disk-sleep.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-

DiskHDDSleepSystemUtilities

Frequently asked questions

Is Vovsoft Prevent Disk Sleep free?

Yes, Vovsoft Prevent Disk Sleep is free to download and use on Windows.

What is the latest version of Vovsoft Prevent Disk Sleep?

The latest version is 5.3.0.0, released on Dec 18, 2025.

Is it safe to download Vovsoft Prevent Disk Sleep?

The download button links to the official installer published on files.vovsoft.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 819358c7bc1fff19c5219155fea27149adf5f238223a9f09a76ea569554451ae.

Which Windows versions does Vovsoft Prevent Disk Sleep support?

Vovsoft Prevent Disk Sleep runs on Windows and is available for 32-bit (x86) systems.

How do I install Vovsoft Prevent Disk Sleep silently?

Run the offline installer with "prevent-disk-sleep.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-, or install it with Windows Package Manager: winget install --id=VovSoft.PreventDiskSleep -e --silent.

How do I uninstall Vovsoft Prevent Disk Sleep?

Open Settings › Apps › Installed apps, find Vovsoft Prevent Disk Sleep and select Uninstall. From the command line, run winget uninstall --id=VovSoft.PreventDiskSleep -e.