SYS error messages like emDevice64.sys error are the most difficult and frustrating puzzle for a common computer user to solve. Those errors are just as difficult as hieroglyphics for us to figure out their meanings, let alone fix them. No one likes to see SYS errors like emDevice64.sys error pop up on his computer, as it's a signal that there should be something wrong with our computer.
When the computer system fails or relay warning that may affect the system, it will present such a graphic user interface or dialog boxes to attract your attention and need your intervention. If the related problems could not be fixed in time, it will lead to a more serious problem that may cause catastrophic effects to your machine. But no worry! Here are some simple steps that can help you fix emDevice64.sys errors easily.
Recommendation: Fix emDevice64.sys Error Automatically
What is emDevice64.sys?
emDevice64.sys is an important SYS file that is used by USB 28xx Video, a product of Windows Software Developer. The latest file version of emDevice64.sys is 2.7.0621.0 and its known file MD5 value is b1c55a95006d621d04fe4a23f86c0a54. This file allows USB 28xx Video and Windows to work in a proper way.emDevice64.sys file information:
|emDevice64.sys (Free Scan)|
|USB 28xx WDM Driver|
|USB 28xx Video|
|Windows Software Developer|
|Download emDevice64.sys Error Free Scan Tool|
A SYS file contains system settings and variables as well as functions that can be used by USB 28xx Video and Windows system. SYS files are also used to house device drivers that enable Windows to communicate with your hardware and devices.
emDevice64.sys error messages
There are various ways to present emDevice64.sys error messages. Listed below are a few common emDevice64.sys error messages:
- Your PC ran into a problem and needs to restart. We're just collecting some error info, and then we'll restart for you. If you would like to know more, you can search online later for this error: emDevice64.sys.
- STOP: 0x00000116 emDevice64.sys
- STOP: 0x000000D1 emDevice64.sys
- STOP: 0x0000007E emDevice64.sys
- STOP: 0x0000007A emDevice64.sys
- STOP: 0x0000003B emDevice64.sys
- STOP: 0x00000050 emDevice64.sys
- STOP: 0x000000C9 emDevice64.sys
The above SYS blue screen error will appear when there is something wrong with the newly-installed hardware device or software. You will encounter emDevice64.sys blue screen when USB 28xx Video is running, or its driver is being loaded or during the computer system starts up or shuts down. When it comes to fixing SYS errors, it's quite important to know when and how your emDevice64.sys error happens.
Look for clues in the error message
In most cases, a SYS error is presented in dialogue boxes. Read the error message carefully to identify if it gives you any clue on what causes the error. The battle wins half if you know when it comes to fixing the SYS error. Listed below are common causes of emDevice64.sys error.
Generally speaking, the emDevice64.sys error can be caused by a single or combination reasons below:
- Missing or damaged emDevice64.sys file
- Malware infections
- Registry problems
- Hardware conflicts
- Hardware failure
- Incorrect or corrupt device drivers
How to Fix emDevice64.sys Error?
NOTE: It's a very bad idea to solve emDevice64.sys errors by downloading emDevice64.sys file from those DLL download websites that cannot guarantee a stable, clean and approved copy and any DLL file. The emDevice64.sys file from unapproved sources may bring other unwanted problems. To help you, listed below are plenty of troubleshooting solutions to solve your emDevice64.sys error.
Method 1: Restart your computer.
Please try to restart your computer, though this method sounds too simple, sometimes it actually works! It's estimated that more than half of the computer problems can be fixed with a simple restart.
Method 2: Repair damaged or corrupt registry..
Once a Windows OS is installed on a computer, the registry is created to store hardware and software information, system and computer configurations as well as register the right commands between your computer's hardware and software. Registry entries associated with emDevice64.sys are saved in the registry and you will receive emDevice64.sys error if its related entries in the registry are damaged or corrupt. If the commands are right in the registry, but the registry paths become blocked, errors like emDevice64.sys error will appear and your computer speed will become slower. Improper program installation, uninstallation, and malware attacks are the most common causes of registry errors.
Microsoft has not created a PC to perfection, therefore, regular registry maintenance is very necessary to keep your computer error-free and speed it up. It's recommended that you seek help from a professional registry cleaner so that it can fix your registry errors in the timeliest manner without taking the risk of manually editing the registry and causing any further problems on your PC. Click and download this recommended registry repair tool
If you persist in manually editing your registry, it's recommended that you create a full backup of the registry before the fix.
1. To open Registry Editor, hold Windows and R keys on the keyboard.
2. Type in regedit in Run box and click OK.
3. In Registry Editor, right click on Computer and click Export.
4. Set a file name and location for the backup file.
5. Click Save button to save the file.
Due to the high risk of breaking down your computer system, we do not provide steps to manually edit the registry and fix emDevice64.sys error. Manually edit your registry at your own risk.
Method 3: Run a full virus scan.
Even there are antivirus software installed on your PC, it is still possible that some computer malware, such as viruses, spyware and Trojan horses, can still get the chance to intrude in your system. Some type of malware attempt to modify the content of software and system files, such as emDevice64.sys, so as to carry out their malicious activities. Some malware even abuse a name that is very similar to emDevice64.sys and scare you buying or paying for useless or scam products.
Step 1. Enter Safe Mode with Networking.
Step 2. Delete Temporary Files.
2.1 Press Windows + R keys simultaneously to open Run command, type cleanmgr and click OK.
2.2 Wait until this process finishes.
2.3 Check Temporary files and the type of files you want to delete and then click OK.
2.4 Click Delete Files button to proceed.
Step 3. If you already have an antivirus software active on your PC, it's recommended that you use a different virus scanner to do this check, since your current antivirus software cannot detect any malware. Click and download this recommended malware detect tool.
Step 4. Run a Virus Scan.
Step 5. Remove Any Detected Viruses.
Step 6. Restart your computer.
Method 4: Reinstall recently installed or uninstalled programs.
emDevice64.sys error could be caused by improper installation of a program due to a corrupt installer. If you start to receive emDevice64.sys error after you installed a program, try to uninstall and reinstall that program.
Similarly, if you start to receive emDevice64.sys error after you uninstall a program, you can try to reinstall that program and then uninstall it either via Programs and features or a trustworthy third-party uninstaller program. When you uninstall a program and are prompted whether or not you want to remove some kind of shared files, you must choose to keep them.
Compared with double-click installation, it's more difficult to completely uninstall a program.
1. Close the program that uses emDevice64.sys file.
2. To open Programs and Features,
In Windows vista and 7:
click Start button, type programs in search box, and click Programs and features in the result.
right-click on the Windows Start button, and click Programs and features in the result.
3. Then locate and click on the program that uses emDevice64.sys file in the program list and then click on Uninstall button at the top.
4. Follow the uninstall window to uninstall the program.
If you have difficulty in uninstalling your program, you can try this award-winning uninstaller.
Method 5: Update your computer drivers.
Sometimes, emDevice64.sys error could be caused by faulty or obsolete computer drivers. As a result, you should pay close attention and make sure that the drivers of all hardware devices on your computer system are up-to-date. Moreover, before downloading and installing new device drivers, keep in mind that they should be compatible with your Operating System and hardware devices.
Method 6: Run System File Checker command to repair Windows files.
System File Checker also known as sfc /scannow is a powerful Windows utility that is not well known by average Windows users. This utility can scan system files to protect them from being altered. If those protected system files are altered or damaged, this utility will replace them with the original ones.
If you're troubleshooting a Windows problem or errors like emDevice64.sys error, running System File Checker would be a good trick.
1. To run System File Checker,
In Windows vista/7/10,
type cmd in start search box. In the result, which appears, right click on cmd and click Run as administrator.
In Windows 8/8.1,
type cmd in start search box. Click settings, in the result which appears, right click on command prompt, and click Run as administrator at the bottom.
2. In the command prompt window that opens, type sfc /scannow and hit Enter key on the keyboard.
3. The sfc utility will scan for a while and if any corrupted files are found, replace them on re-boot.
Method 7: Roll back your system with System Restore.
The main idea of System Restore utility is to roll back your system files and programs to a time when your computer system and programs were working properly. It becomes very helpful when it comes to troubleshooting computer errors like emDevice64.sys as you can easily roll back system files, registry entries, and installed programs etc.
1. To run System Restore,
In Windows vista/7/10,
type system restore in start search box. In the result, which appears, click on create a restore point.
In Windows 8/8.1,
type system restore in start search box. Click settings, in the result which appears, and click on create a restore point.
2. Click on C disk, click System Restore button and then OK.
3. click Next.
4. When the wizard window opens, choose a restore point.
Note: If you're not sure what programs will be affected, click on the restore point and then Scan for affected programs button to know more.
5. Click Next, follow the wizard and wait until the restore finishes.
Method 8: Install available Windows updates.
Have you ever wondered why it is so important to install Windows updates? Microsoft frequently releases security patches for its Windows software and addresses other bugs and issues in Windows. So maybe installing those updates can help you fix problems like emDevice64.sys error.
1. To install Windows updates, open Control Panel, select View by Large icons and click Windows Update.
2. In the Window Update panel that opens, click Check for updates first.
3. If there is any available update, click Install Updates button.
Method 9: Check your hard disk for errors.
emDevice64.sys blue screen error is due to hardware failure or software problems. So it's very necessary for you to check your hardware devices. If you have just added new hardware devices like RAM sticks, or printers, please disconnect all these newly added hardware. If your emDevice64.sys blue screen error disappears, the disconnected hardware devices are the cause of your emDevice64.sys error. If there is no newly added hardware, then please go ahead to check your hard disk for errors.
Note: please close all open programs and files and make a full backup of your personal files before you start the disk check.
1. To run Check Disk tool, hold Windows + E keys simultaneously.
2. Right click on C disk and click Properties.
3. Click Tools tab and then click Check button.
4.Click Scan drive to proceed.
5. If it detects any error, either repair the error or replace a new hard drive.
Method 10: Check, and if necessary replace, your RAM memory.
The random failure of RAM stick is among the more annoying pieces of hardware to be the cause of a technical issue like emDevice64.sys blue screen error.
Before checking your RAM stick, please remove the one that you just added to your computer. If your emDevice64.sys blue screen error disappears after you remove the new RAM stick, that means your new RAM stick is either bad or incompatible and you need to buy a new one. If you didn't add a new RAM stick, then you need to run diagnostic to check your RAM sticks.
1. To run Windows Memory Diagnostic utility,
In Windows vista/7/10
type windows memory in start search box. In the result, which appears, click on Windows Memory Diagnostic.
In Windows 8/8.1
type memory in start search box. Click settings, in the result which appears, and click on Diagnose your computer's memory problems.
2. Click Restart now and check for problems.
3. Windows Memory Diagnostics utility will check your RAM after a restart.
Note: After the check, your computer will restart again and you can see the result that lists the problem with your RAM sticks. If so, then you need to replace a new RAM stick.
Method 11: Reinstall Windows system.
Reinstalling your Windows system can erase everything including emDevice64.sys error from your computer, but this will take a lot of time to reload the system and reinstall all your programs. Before doing so, make sure you back up all of your documents, personal files, pictures, and many other important things.
Note: Instead of going through the tedious, time-consuming, and risk-laden process of manually fixing emDevice64.sys error, you can save a lot of time and aggravation by using specialized software to do the job for you.
Does emDevice64.sys error still persist?
Please contact us if your error still pops up after you've tried the above fixes.