Should I remove O2Micro Flash Memory Card Reader Driver Installerx86?
What percent of users and experts removed it?
2% remove it98% keep it
What do people think about it?
(click star to rate)
How common is it?
Global Rank #17,220
United States Rank #27,023
Reach 0.0145%
Versions
| Version | Distribution |
| 3.16 |
1.75% |
|
| 3.11 |
7.37% |
|
| 3.10 |
1.40% |
|
| 3.09 |
76.14% |
|
| 3.08 |
8.07% |
|
| 3.07 |
5.26% |
|
Other programs by O2Micro International LTD
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- #17,219 Indie Game: The Movie by BlinkWorks Media
- #17,220 O2Micro Flash Memory Card Reader Driver Installer(x86)
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O2Micro Flash Memory Card Reader Driver Installerx86
What is O2Micro Flash Memory Card Reader Driver Installerx86?
This is the software driver package for the installed O2Micro Flash Memory Card Reader. The driver package is required in order for the O2Micro Flash Memory Card Reader to function properly and is the software that allows your computer to communicate with this hardware device.
Overview
The most used version is 3.09, with over 98% of all installations currently using this version. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The main program executable is o2flash.exe. The software installer includes 7 files and is usually about 1 MB (1,052,751 bytes).
Program details
URL: www.O2Micro.com
Installation folder: C:\Program Files\O2Micro Oz128 Driver\
Uninstaller: MsiExec.exe /X{78764173-3805-4916-B3CE-B433702B8870}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 1 MB
Files installed by O2Micro Flash Memory Card Reader Driver Installerx86
| Program executable: | o2flash.exe |
| Name: | O2 MS1/MP1 Service |
| O2 Flash Memory Service |
| Path: | C:\Program Files\O2Micro\o2flash.exe |
| MD5: | d955d5de998db2476bf0892be3a96c26 |
Additional files:
-
o2sd.sys - O2Micro SD Reader Driver
-
o2media.sys - o2media
-
DIFxAPI.dll (by Microsoft) - Driver Install Frameworks API (DIFxAPI) (Driver Install Frameworks for API library module)
-
DPInst.exe (by Microsoft) - Driver Package Installer (DPInst) (Driver Package Installer)
-
O2Icon.dll - O2Icon Dynamic Link Library (O2Micro_Icon)
-
O2Icon_2.dll - O2Icon_2 Dynamic Link Library (O2Icon_2)
Behaviors exhibited
Scheduled Task
- DPInst.exe is scheduled as a task with the class '{9D7E6BB6-D452-4E75-96F0-43F9D85FCFCE}' (runs on registration).
Service
- o2flash.exe runs as a service named 'o2flash' (o2flash).
Windows Firewall Allowed Program
- DPInst.exe is added as a firewall exception for 'C:\Program Files\PC Connectivity Solution\DPInst.exe'.
Resource utilization averages
Show technical details
| o2flash.exe |
| Memory: | 1.83 MB | |
| Total CPU: | 0.0002988273% | |
| Kernel CPU: | 0.00023973% | |
| User CPU: | 0.00005909% | |
| CPU cycles/sec: | 104,906 | |
| I/O reads/min: | 5 Bytes | |
How do I remove O2Micro Flash Memory Card Reader Driver Installerx86?
You can uninstall O2Micro Flash Memory Card Reader Driver Installerx86 from your computer by using the Add/Remove Program feature in the Window's Control Panel.
- 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.
- When you find the program O2Micro Flash Memory Card Reader Driver Installer(x86), 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).
- Follow the prompts. A progress bar shows you how long it will take to remove O2Micro Flash Memory Card Reader Driver Installerx86.
OS VERSIONS
Win Vista (SP2) 58%
Win Vista 0%
|
|
HOW IT RUNS
Windows Service? Yes
(Installs a service)
|
|
USER ACTIONS
 |
Uninstall it 2%
Keep it 98%
|
|
Windows
Which Windows OS versions does it run on?
| Windows Vista |
69.01% |
|
| Windows XP |
21.13% |
|
| Windows 7 |
8.10% |
|
| Windows 10 |
1.76% |
|
Which OS releases does it run on? |
| Windows Vista Home Premiu... |
60.50% |
|
| Microsoft Windows XP |
20.64% |
|
| Windows Vista Home Basic |
5.34% |
|
| Windows 7 Home Premium |
4.27% |
|
| Windows 7 Ultimate |
3.20% |
|
| Windows Vista Business |
2.85% |
|
Geography
18.36% of installs come from the United States
Which countries install it?
| United States |
18.36% |
| Germany |
18.36% |
| United Kingdom |
6.56% |
| Canada |
5.25% |
| France |
4.59% |
| Brazil |
3.61% |
| Sweden |
3.61% |
| Taiwan |
2.62% |
| Italy |
2.62% |
| Finland |
2.30% |
| Australia |
2.30% |
| Spain |
2.30% |
| Israel |
2.30% |
| Poland |
2.30% |
PC manufacturers
What PC manufacturers (OEMs) have it installed?
| Acer |
64.67% |
|
| MSI |
21.20% |
|
| Medion |
5.43% |
|
| Sahara |
2.72% |
|
| Vestel |
2.17% |
|
| Hewlett-Packard |
1.63% |
|
| NEC |
1.09% |
|
| Toshiba |
1.09% |
|
Common models |
| Acer Aspire 4920 |
9.89% |
|
| Acer Extensa 5420 |
7.98% |
|
| Micro-Star MSI Notebook V... |
7.60% |
|
| Acer TravelMate 5520 |
6.08% |
|
| Micro-Star GX700 |
4.18% |
|
| Acer TravelMate 7520 |
3.80% |
|
About (from O2Micro International LTD.)
O2Micro International limited designs, develops and markets innovative power management and e-commerce components and systems for the Communications, Computer, Consumer, Industrial, and Automotive markets.
Publisher URL: www.o2micro.com