84,488,480 programs installed

Should I remove Lac Viet mtd For Students?

What percent of users and experts removed it?
5% remove it95% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #26,438
United States Rank #43,753
Reach 0.0062%
Lifespan of installation (until removal)
< 45.87 days
586.96 days >
Average installed length: 308.40 days


1.0.0 100.00%

Lac Viet mtd For Students


Lac Viet mtd For Students is a software program developed by LacViet. The setup package generally installs about 13 files and is usually about 571.5 KB (585,216 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 10 and Windows 7 (SP1). While about 72% of users of Lac Viet mtd For Students come from Vietnam, it is also popular in the United States and Canada.

Program detailsProgram details

URL: dcs.lacviet.com.vn
Installation folder: C:\Program Files\common files\l&h\speechengines\1036\tts\tts3000
Uninstaller: MsiExec.exe /I{9788A4C7-D17B-4C2C-959E-A6DDFD3B726E}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 571.5 KB
Language: English (United States)

Program filesFiles installed by Lac Viet mtd For Students

  • frft11f1.dll (by Lernout & Hauspie Speech Products) - L&H TTS3000 FRF for SAPI5 (TTS3000 FRF VF.Veronique.11 for SAPI5)
  • frft11m1.dll (by Lernout & Hauspie Speech Products) - TTS3000 FRF VF.Pierre.11 for SAPI5
  • frftempp.dll - TTS3000 FRF EMPP for SAPI5
  • frftg2p.dll - TTS3000 FRF g2p for SAPI5
  • frftstpp.dll - L&H TTS3000 GED for SAPI5 (TTS3000 FRF STDPP for SAPI5)
  • frft3s51.dll - FRFT3S51 Module
  • lhcom01a.dll (by L&H) - L&H Speech SDK (common SPI's)
  • sapi.dll (by Microsoft) - Microsoft® Windows(TM) Operating System (SAPI 5)
  • sapisvr.exe (by Microsoft) - SAPISVR 5
  • spcommon.dll - Microsoft® Speech Engine (Microsoft Speech SR/TTS Common Library)
  • spttschs.dll - Simplified Chinese Text To Speech Engine (Simplified Chinese Text To Speech Engine.)
  • spttseng.dll
  • tscore10.dll - L&H TTS3000 for SAPI5 (TTS3000 TTSCORE for SAPI5)

How do I remove Lac Viet mtd For Students?

You can uninstall Lac Viet mtd For Students from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Lac Viet mtd For Students, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Lac Viet mtd For Students.

Win 10 50%
Win XP 2%
Uninstall it 5%
Keep it 95%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 49.59%
Windows 7 48.78%
Windows XP 1.63%
Which OS releases does it run on?
Windows 7 Ultimate 32.79%
Windows 8.1 Pro 20.49%
Windows 7 Professional 11.48%
Windows 8 Pro 6.56%
Windows 10 Pro 4.92%
Windows 7 Home Premium 4.10%

Distribution by countryGeography

72.13% of installs come from Vietnam
Which countries install it?
  Vietnam 72.13%
  United States 16.39%
  Canada 2.46%
  Hong Kong 2.46%
  Australia 1.64%
  Singapore 1.64%
  Belgium 0.82%
  Finland 0.82%
  France 0.82%
  Italy 0.82%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 26.32%
Hewlett-Packard 26.32%
ASUS 22.11%
Acer 14.74%
Lenovo 4.21%
Sony 2.11%
American Megatrends 1.05%
Common models
ASUSTeK X550LD 6.31%
HP Pavilion 15 Notebook P... 3.60%
Dell Inspiron 3542 2.70%
ASUSTeK X550LC 1.80%
Sony SVT13125CXS 1.80%
Dell Inspiron 3421 1.80%

comments1 comment

user comment
user comment
hotyouover a year ago
This is a Vietnamese dictionary program. It is safe.