What is AsUpIO?
The genuine AsUpIO.sys file is a software component of Asus PC Probe by ASUSTeK.
AsUpIO.sys is a system driver that belongs to Asus PC Probe, a utility software used for hardware device management which is often preinstalled on computers manufactured by Asus. Drivers enable hardware components to communicate with software without additional programming from the software developer. This file is not a critical Windows file and can be removed if known to create problems. Asus PC Probe is a freeware application designed for the Windows platform that allows users to manage processor and graphics processing unit speeds, monitor and manage system fan RPM, AGP power levels, GPU and RAM temperature. After installation, the program resides in the taskbar and alerts the user on possible hardware issues such as the processor overheating. This program requires an Asus motherboard as a prerequisite to work. Asus is a Chinese personal computer vendor that manufactures everything from desktops and laptops to mobile phones, monitors, optical storage devices, and graphics cards. In 2013, it was the world's fifth largest computer seller, in terms of sales. The company began launching graphics cards in 2005 with their initial PhysX accelerator card. Asus was founded in Taipei in 1989 by T.H. Tung, Ted Hsu, Wayne Hsieh and M.T. Liao, all previously employed by Acer. The company is currently headquartered in Taipei, Taiwan.
AsUpIO stands for Asus Update Input Output Driver
AsUpIO.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the operating system, hardware etc.
The free file information forum can help you determine if AsUpIO.sys is a Windows system file or if it belongs to an application that you can trust.
Run a free scan to check for AsUpIO drivers in need of updating
AsUpIO.sys file information
The process known as AsUpIO belongs to software unknown by ASUSTeK Computer (www.asus.com).
Description: AsUpIO.sys is not essential for the Windows OS and causes relatively few problems. AsUpIO.sys is located in a subfolder of C:\Windows—common is C:\Windows\SysWow64\drivers\.
Known file sizes on Windows 10/11/7 are 14,464 bytes (75% of all occurrences), 34,112 bytes or 13,368 bytes. 
The driver can be started or stopped from Services in the Control Panel or by other programs.
There is no file information. The program is not visible. The AsUpIO.sys file is not a Windows system file. There is no detailed description of this service. AsUpIO.sys is a Verisign signed file. The AsUpIO.sys file is digitally signed.
AsUpIO.sys appears to be a compressed file.
Therefore the technical security rating is 45% dangerous.
Recommended: Identify AsUpIO.sys related errors
If AsUpIO.sys is located in the C:\Windows\System32\drivers folder, the security rating is 32% dangerous. The file size is 11,832 bytes.
The file is not a Windows system file. The service has no detailed description. The program has no visible window. The application has no file description. The file is a Verisign signed file. The file is digitally signed.
AsUpIO.sys appears to be a compressed file.
Important: Some malware camouflages itself as AsUpIO.sys. Therefore, you should check the AsUpIO.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
Best practices for resolving AsUpIO issues
A clean and tidy computer is the key requirement for avoiding problems with AsUpIO. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the AsUpIO.sys process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
Other processes
skypebridge.exe synamonapp.exe pctrayapp.exe AsUpIO.sys webproxy.exe logioptions.exe securityutility.exe xboxapp.exe thirdpartyappmgr.exe touchbasedui.exe icoultramon.ico [all]
Score
User Comments
One user thinks it's neither essential nor dangerous.