- ST Lab Drivers Download
- Recent Help Articles
- Popular ST Lab Device Categories
- Driver Updates for Popular ST Lab Device Models
- How to Update ST Lab Device Drivers Quickly & Easily
- Step 1 — Download Your Driver
- Step 2 — Install Your Driver
- How to Open Device Manager
- How to Install drivers using Device Manager
- ST Lab USB-SERIAL-4 Driver Download
- Supported Models
- Manufacturers
- Supported Operating Systems
- File Name
- Find Related Drivers
- Uploaded By
- Most Helpful Reviews
- Recent Help Articles
- More Popular Downloads
- Related Driver Updates
- How to Update USB-SERIAL-4 Device Drivers Quickly & Easily
- Step 1 — Download Your Driver
- Step 2 — Install Your Driver
- How to Open Device Manager
- How to Install a driver from Device Manager
- ST Lab USB TO SERIAL 4 PORTS Driver Download
- Supported Models
- Manufacturers
- Supported Operating Systems
- File Name
- Versions
- Find Related Drivers
- Uploader Notes
- Uploaded By
- Device Hardware IDs
- Compatible IDs
- Recent Help Articles
- More Popular Downloads
- Related Driver Updates
- Driver Contents File List
- How to Update USB TO SERIAL 4 PORTS Device Drivers Quickly & Easily
- Step 1 — Download Your Driver
- Step 2 — Install Your Driver
- How to Open Device Manager
- How to Install a driver from Device Manager
ST Lab Drivers Download
The best way to fix your PC to run at peak performance is to update your drivers. If your system is slow, unresponsive or crashes often, the problem may be with your drivers. Sometimes, after upgrading to a newer operating system such as Windows 10, problems can occur because your current driver may only work with an older version of Windows. To download and update your drivers, follow the instructions below.
- Updates PC Drivers Automatically
- Identifies & Fixes Unknown Devices
- Supports Windows 10, 8, 7, Vista, XP
Recent Help Articles
Popular ST Lab Device Categories
Driver Updates for Popular ST Lab Device Models
How to Update ST Lab Device Drivers Quickly & Easily
Tech Tip: Updating drivers manually requires some computer skills and patience. A faster and easier option is to use the Driver Update Utility for ST Lab to scan your system for free. The utility tells you which specific drivers are out-of-date for all of your devices.
Step 1 — Download Your Driver
To get the latest driver, including Windows 10 drivers, you can choose from the above list of most popular ST Lab downloads. Click the download button next to the matching model name. After you complete your download, move on to Step 2.
If your driver is not listed and you know the model name or number of your ST Lab device, you can use it to search our driver archive for your ST Lab device model. Simply type the model name and/or number into the search box and click the Search button. You may see different versions in the results. Choose the best match for your PC and operating system.
If you don’t know the model name or number, you can start to narrow your search down by choosing which category of ST Lab device you have (such as Printer, Scanner, Video, Network, etc.). Start by selecting the correct category from our list of ST Lab Device Drivers by Category above.
We employ a team from around the world. They add hundreds of new drivers to our site every day.
Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for ST Lab. It is a software utility that will find the right driver for you — automatically.
Step 2 — Install Your Driver
Once you download your new driver, then you need to install it. To install a driver in Windows, you will need to use a built-in utility called Device Manager. It allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose «All Apps» -> swipe or scroll right and choose «Control Panel» (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install drivers using Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
If you are having trouble installing your driver, you should use the Driver Update Utility for ST Lab. It is a software utility that automatically finds, downloads and installs the right driver for your system. You can even backup your drivers before making any changes, and revert back in case there were any problems. You can safely update all of your drivers in just a few clicks. Once you download and run the utility, it will scan for out-of-date or missing drivers:
When the scan is complete, the driver update utility will display a results page showing which drivers are missing or out-of-date. You can update individual drivers, or all of the necessary drivers with one click.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
ST Lab USB-SERIAL-4 Driver Download
Supported Models
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows ME, Windows 98SE, Linux
File Name
Find Related Drivers
Uploaded By
Rudi Potgieter (DG Member) on 1-Nov-2005
Most Helpful Reviews
It fails to function with fast motherboards with fast processors.
it will work only if your dongle / RS232-USB converter will be pluged into a cheep USB spliter which will slow down the communication.»
- Updates PC Drivers Automatically
- Identifies & Fixes Unknown Devices
- Supports Windows 10, 8, 7, Vista, XP
Recent Help Articles
More Popular Downloads
Related Driver Updates
How to Update USB-SERIAL-4 Device Drivers Quickly & Easily
Step 1 — Download Your Driver
To get the USB-SERIAL-4 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter USB-SERIAL-4 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for USB-SERIAL-4. It is a software utility which automatically finds and downloads the right driver.
Step 2 — Install Your Driver
Once you have downloaded your new driver, you’ll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose «All Apps» -> swipe or scroll right and choose «Control Panel» (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
ST Lab USB TO SERIAL 4 PORTS Driver Download
Supported Models
USB TO SERIAL 4 PORTS Driver
High-Speed USB MultiSerial Compound Device Driver
High-Speed USB Serial Port Driver
MosChip High-Speed USB MultiSerial Compound Device Driver
MosChip High-Speed USB Serial Port Driver
Manufacturers
Supported Operating Systems
Windows Vista, Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000
File Name
Versions
1.3.0.0 (2006-12-08) via .inf
1.2.8.0 (2006-11-21) via .inf
1.2.6.0 (2006-10-11) via .inf
Find Related Drivers
Uploader Notes
U-400 USB 2.0 Serial 4 port Station
Uploaded By
Karthikkumar (DG Staff Member) on 17-Apr-2009
Device Hardware IDs
Compatible IDs
- Updates PC Drivers Automatically
- Identifies & Fixes Unknown Devices
- Supports Windows 10, 8, 7, Vista, XP
Recent Help Articles
More Popular Downloads
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| MAC10.X/MCS7840DRV_MAC10.X.zip | 110.8 KB | 10 Aug 2006 |
| Vista32/MSSetup.exe | 270.3 KB | 7 Dec 2006 |
| Vista32/MSUninst.exe | 254.0 KB | 7 Dec 2006 |
| Vista32/winxp/MSConfig.ini | 159 bytes | 6 Nov 2006 |
| Vista32/winxp/MSUninst.exe | 254.0 KB | 7 Dec 2006 |
| Vista32/winxp/Mos24Ser.inf | 4.9 KB | 7 Dec 2006 |
| Vista32/winxp/Mos24SerPropPage.dll | 65.5 KB | 7 Dec 2006 |
| Vista32/winxp/Mos24Serial.exe | 299.0 KB | 7 Dec 2006 |
| Vista32/winxp/Ms24Comp.inf | 2.6 KB | 7 Dec 2006 |
| Vista32/winxp/MultiMP.exe | 245.8 KB | 7 Dec 2006 |
| Vista32/winxp/mos24ser.cat | 9.9 KB | 16 Oct 2006 |
| Vista32/winxp/mos24ser.sys | 239.7 KB | 8 Dec 2006 |
| Vista64/MSSetup.exe | 391.2 KB | 7 Dec 2006 |
| Vista64/MSUninst.exe | 367.6 KB | 7 Dec 2006 |
| Vista64/win64_AMD/MSConfig.ini | 159 bytes | 6 Nov 2006 |
| Vista64/win64_AMD/MSUninst.exe | 367.6 KB | 7 Dec 2006 |
| Vista64/win64_AMD/Mos24Ser.inf | 4.9 KB | 7 Dec 2006 |
| Vista64/win64_AMD/Mos24SerPropPage.dll | 64.5 KB | 7 Dec 2006 |
| Vista64/win64_AMD/Mos24Serial.exe | 410.6 KB | 7 Dec 2006 |
| Vista64/win64_AMD/Ms24Comp.inf | 2.6 KB | 7 Dec 2006 |
| Vista64/win64_AMD/MultiMP.exe | 338.9 KB | 7 Dec 2006 |
| Vista64/win64_AMD/mos24ser.cat | 10.0 KB | 16 Oct 2006 |
| Vista64/win64_AMD/mos24ser.sys | 237.3 KB | 8 Dec 2006 |
| WHQL/WHQL32/MSSetup.exe | 274.4 KB | 11 Oct 2006 |
| WHQL/WHQL32/MSUninst.exe | 258.0 KB | 11 Oct 2006 |
| WHQL/WHQL32/winxp/MSUninst.exe | 258.0 KB | 11 Oct 2006 |
| WHQL/WHQL32/winxp/Mos24Ser.inf | 4.9 KB | 11 Oct 2006 |
| WHQL/WHQL32/winxp/Mos24SerPropPage.dll | 61.4 KB | 11 Oct 2006 |
| WHQL/WHQL32/winxp/Mos24Serial.exe | 299.0 KB | 11 Oct 2006 |
| WHQL/WHQL32/winxp/Ms24Comp.inf | 2.6 KB | 11 Oct 2006 |
| WHQL/WHQL32/winxp/mos24ser.cat | 9.9 KB | 16 Oct 2006 |
| WHQL/WHQL32/winxp/mos24ser.sys | 546.6 KB | 11 Oct 2006 |
| WHQL/WHQL64/MSSetup.exe | 385.5 KB | 11 Oct 2006 |
| WHQL/WHQL64/MSUninst.exe | 362.0 KB | 11 Oct 2006 |
| WHQL/WHQL64/win64_AMD/MSUninst.exe | 362.0 KB | 11 Oct 2006 |
| WHQL/WHQL64/win64_AMD/Mos24Ser.inf | 4.9 KB | 11 Oct 2006 |
| WHQL/WHQL64/win64_AMD/Mos24SerPropPage.dll | 63.0 KB | 11 Oct 2006 |
| WHQL/WHQL64/win64_AMD/Mos24Serial.exe | 407.0 KB | 11 Oct 2006 |
| WHQL/WHQL64/win64_AMD/Ms24Comp.inf | 2.6 KB | 11 Oct 2006 |
| WHQL/WHQL64/win64_AMD/mos24ser.cat | 10.0 KB | 16 Oct 2006 |
| WHQL/WHQL64/win64_AMD/mos24ser.sys | 335.5 KB | 11 Oct 2006 |
| Win32/MSSetup.exe | 278.5 KB | 20 Oct 2006 |
| Win32/MSUninst.exe | 258.0 KB | 20 Oct 2006 |
| Win32/Win98&me/DbgMsg9X.sys | 18.5 KB | 17 Sep 2004 |
| Win32/Win98&me/MONITOR.EXE | 307.2 KB | 17 Sep 2004 |
| Win32/Win98&me/MOS24SPT.vxd | 8.8 KB | 21 Nov 2006 |
| Win32/Win98&me/MS24ENUM.vxd | 140.5 KB | 20 Oct 2006 |
| Win32/Win98&me/MSConfig.ini | 159 bytes | 4 Mar 2003 |
| Win32/Win98&me/MSInputs.ini | 31 bytes | 17 Sep 2004 |
| Win32/Win98&me/MSVCP60.DLL | 401.5 KB | 17 Sep 2004 |
| Win32/Win98&me/MULSER.DLL | 7.5 KB | 20 Oct 2006 |
| Win32/Win98&me/Mos24SPt.inf | 2.9 KB | 21 Nov 2006 |
| Win32/Win98&me/Mos24Sr.sys | 133.3 KB | 21 Nov 2006 |
| Win32/Win98&me/MulSer.EXE | 282.6 KB | 21 Nov 2006 |
| Win32/Win98&me/MultiMP.exe | 254.0 KB | 20 Oct 2006 |
| Win32/Win98&me/dbgmsgcfg.dll | 28.7 KB | 17 Sep 2004 |
| Win32/Win98&me/mos24sr.inf | 3.7 KB | 21 Nov 2006 |
| Win32/winxp/DbgMsg.sys | 18.2 KB | 12 Dec 2003 |
| Win32/winxp/MSConfig.ini | 159 bytes | 17 Jul 2006 |
| Win32/winxp/Mos24Ser.inf | 4.5 KB | 21 Nov 2006 |
| Win32/winxp/Mos24SerPropPage.dll | 61.4 KB | 21 Nov 2006 |
| Win32/winxp/Mos24Serial.exe | 303.1 KB | 21 Nov 2006 |
| Win32/winxp/Ms24Comp.inf | 3.0 KB | 21 Nov 2006 |
| Win32/winxp/MultiMP.exe | 245.8 KB | 25 Sep 2006 |
| Win32/winxp/dbgmsgcfg.dll | 28.7 KB | 12 Dec 2003 |
| Win32/winxp/monitor.exe | 307.2 KB | 12 Dec 2003 |
| Win32/winxp/mos24ser.sys | 553.2 KB | 21 Nov 2006 |
| Win32/winxp/msvcp60.dll | 401.5 KB | 12 Dec 2003 |
| Win64/MSSetup.exe | 387.1 KB | 20 Oct 2006 |
| Win64/MSUninst.exe | 363.5 KB | 20 Oct 2006 |
| Win64/win64_AMD/DbgMsg.sys | 18.2 KB | 12 Dec 2003 |
| Win64/win64_AMD/MSConfig.ini | 159 bytes | 17 Jul 2006 |
| Win64/win64_AMD/Mos24Ser.inf | 4.5 KB | 21 Nov 2006 |
| Win64/win64_AMD/Mos24SerPropPage.dll | 63.5 KB | 21 Nov 2006 |
| Win64/win64_AMD/Mos24Serial.exe | 410.6 KB | 21 Nov 2006 |
| Win64/win64_AMD/Ms24Comp.inf | 3.0 KB | 21 Nov 2006 |
| Win64/win64_AMD/MultiMP.exe | 338.9 KB | 25 Sep 2006 |
| Win64/win64_AMD/dbgmsgcfg.dll | 28.7 KB | 12 Dec 2003 |
| Win64/win64_AMD/monitor.exe | 307.2 KB | 12 Dec 2003 |
| Win64/win64_AMD/mos24ser.sys | 335.5 KB | 21 Nov 2006 |
| Win64/win64_AMD/msvcp60.dll | 941.6 KB | 25 Mar 2005 |
| WinCE/MCS7840_WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB | 24.6 KB | 1 Nov 2006 |
| WinCE/MCS7840_WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB/SpecCe50.000 | 403 bytes | 1 Nov 2006 |
| WinCE/MCS7840_WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB/SpecCe50.001 | 24.1 KB | 31 Oct 2006 |
| WinCE/MCS7840_WinCE/Release1.0.1.0/Readme.txt | 329 bytes | 1 Dec 2006 |
| WinCE/MCS7840_WinCE/Release1.0.1.0/drvdsk/SpecCe50.dll | 24.1 KB | 31 Oct 2006 |
| WinCE/MCS7840_WinCE/Release1.0.1.0/drvdsk/SpecCe50.inf | 738 bytes | 1 Nov 2006 |
| WinCE/MCS7840_WinCE/WinCE5_INS_X86.pdf | 36.6 KB | 1 Dec 2006 |
| WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB | 24.6 KB | 1 Nov 2006 |
| WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB/SpecCe50.000 | 403 bytes | 1 Nov 2006 |
| WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB/SpecCe50.001 | 24.1 KB | 31 Oct 2006 |
| WinCE/Release1.0.1.0/Readme.txt | 329 bytes | 1 Dec 2006 |
| WinCE/Release1.0.1.0/drvdsk/SpecCe50.dll | 24.1 KB | 31 Oct 2006 |
| WinCE/Release1.0.1.0/drvdsk/SpecCe50.inf | 738 bytes | 1 Nov 2006 |
| WinCE/WinCE5_INS_X86.pdf | 36.6 KB | 1 Dec 2006 |
How to Update USB TO SERIAL 4 PORTS Device Drivers Quickly & Easily
Step 1 — Download Your Driver
To get the USB TO SERIAL 4 PORTS driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter USB TO SERIAL 4 PORTS into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for USB TO SERIAL 4 PORTS. It is a software utility which automatically finds and downloads the right driver.
Step 2 — Install Your Driver
Once you have downloaded your new driver, you’ll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose «All Apps» -> swipe or scroll right and choose «Control Panel» (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
