CrystalDiskInfo
Version documented: 9.3.0
Installer type: .exe (NSIS)
Hives written: HKLM
📁 Registry Paths
| Path |
Hive |
Purpose |
SOFTWARE\CrystalDewWorld\CrystalDiskInfo |
HKLM |
Application settings |
SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CrystalDiskInfo_is1 |
HKLM |
Uninstall entry |
🔑 Keys
HKLM\SOFTWARE\CrystalDewWorld\CrystalDiskInfo
| Value Name |
Type |
Example Data |
Description |
InstallPath |
REG_SZ |
C:\Program Files\CrystalDiskInfo |
Installation path |
Language |
REG_SZ |
English |
UI language |
AutoStartup |
REG_DWORD |
0 |
Start with Windows (0=off, 1=on) |
HealthStatus_Threshold |
REG_DWORD |
1 |
Alert threshold level |
DiskSort |
REG_DWORD |
0 |
Disk sort order |
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\CrystalDiskInfo_is1
| Value Name |
Type |
Example Data |
Description |
DisplayName |
REG_SZ |
CrystalDiskInfo 9.3.0 |
Display name |
DisplayVersion |
REG_SZ |
9.3.0 |
Version string |
Publisher |
REG_SZ |
Crystal Dew World |
Publisher |
InstallLocation |
REG_SZ |
C:\Program Files\CrystalDiskInfo\ |
Install path |
UninstallString |
REG_SZ |
"...\unins000.exe" |
Uninstaller path |
📝 Notes
- Portable version writes no registry keys at all.
- The
AutoStartup key controls whether CrystalDiskInfo registers a startup entry in HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run.
- On 64-bit Windows, settings may appear under
HKLM\SOFTWARE\WOW6432Node\CrystalDewWorld\CrystalDiskInfo.
# Check install path
(Get-ItemProperty "HKLM:\SOFTWARE\CrystalDewWorld\CrystalDiskInfo" -ErrorAction SilentlyContinue).InstallPath
# Disable auto-startup
Set-ItemProperty -Path "HKLM:\SOFTWARE\CrystalDewWorld\CrystalDiskInfo" -Name "AutoStartup" -Value 0 -Type DWord
🗑️ Cleanup
# Remove CrystalDiskInfo settings
Remove-Item -Path "HKLM:\SOFTWARE\CrystalDewWorld\CrystalDiskInfo" -Recurse -ErrorAction SilentlyContinue
Remove-Item -Path "HKLM:\SOFTWARE\CrystalDewWorld" -Recurse -ErrorAction SilentlyContinue
Remove-Item -Path "HKLM:\SOFTWARE\WOW6432Node\CrystalDewWorld" -Recurse -ErrorAction SilentlyContinue
# Remove startup entry if set
Remove-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" -Name "CrystalDiskInfo" -ErrorAction SilentlyContinue
📦 Package Managers
| Manager |
ID / Command |
| winget |
winget install CrystalDewWorld.CrystalDiskInfo |
| Chocolatey |
choco install crystaldiskinfo |
| Scoop |
scoop install extras/crystaldiskinfo |