Universal Serial Bus 3.0 (USB 3.0) was designed in November 2010 and it is the third version of USB. USB 3.0 came out with an improved transfer speed of up to 5 Gbit / s (625 MB / s). However, some users don't get the speed it should provide. They are getting the slow speed which is much more similar to USB 2.0 instead of USB 3.0. In this article, we will discuss some simple methods to help improve USB speed 3.0.

What Causes Slow USB Transfer Speed 3.0?
There can be several causes of this problem depending on the situation. However, We have found some of the most common causes based on user feedback about low USB transfer speed 3.0.
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Policy is configured for quick delete: due to use of quick delete policy, the computer will not run any background processes when streaming is not running. However, can provide lower performance for your USB 3.0.
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Outdated or defective drivers: outdated and faulty drivers will cause the device to malfunction like the latest correct drivers. Updating or reinstalling the drivers will show much better results.
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Faulty hardware: sometimes, the problem may be the device the user is using via USB 3.0. Faulty hardware may be the problem of low transfer speed.
Fix slow transfer speeds on USB 3.0
To solve this problem, read the article and follow the steps related to your situation.
1. Change the Policy option to Best Performance
The policy option for USB 3.0 in Device Manager is set by default for quick removal, allowing users to remove their USB devices 3.0 connected without using the safe removal option. To change this option to get a better speed for USB 3.0, do the following:
Note: make sure to always use the correct process to remove the drive or you risk data getting corrupted or rendered useless.
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Hold down the Windows key and press the R button to open Run. Type »devmgmt.msc» in the dialog box and press Enter to open Device Management.
Open device management via Run
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Find the drive you are using via USB 3.0. Right click on and choose Properties option.
Drive opening properties
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Go to the Policies tab and change the option to Best Performance. What's more, check the Enable write caching box in the device option below.
Change the policy to Best Performance
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Once these settings are applied to your driving, check the transfer speed improvement.
2. Reinstalling the USB drivers
Sometimes, the drivers are out of date or defective, so they won't work properly. Reinstall or update the drivers for the USB port 3.0 can fix the low transfer speed problem. Follow the steps below to reinstall the drivers:
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Hold down the Windows key and press the R key to open Run. Type »devmgmt.msc» and press Enter to open Device Manager.
Open the system configuration using Run
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Locate the universal serial bus controllers and expand them. Right click on USB drivers and choose Uninstall option.
Uninstalling drivers for USB controllers
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Restart the computer and connect the device for USB 3.0 to automatically install drivers. You can also go to Device Manager window and click Scan for hardware changes option and it will automatically reinstall the drivers for devices that have no drivers.
Scan to reinstall drivers
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Try transferring via USB 3.0 now and see if the problem is fixed.
3. Use a clean boot to eliminate software conflicts.
Clean boot is similar to safe mode, but it gives the user more control over the services. Using this will help you determine if any background programs are interfering with the USB transfer speed. 3.0. Clean boot will start Windows with a minimal set of drivers to help you isolate the cause of a problem.
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Hold down the Windows key and press R to open Run. Type »msconfig» and hit Enter to open System Configuration.
Note: make sure you are using an administrator account when applying these steps
Opening the system configuration using Run
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Click the Service tab under System Settings, check the Hide all Microsoft services option below and click the Disable all button.
Disable all services for a clean boot
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Go to the Startup tab of System Settings and click the Open Task Manager option.
Open Task Manager
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Select the Startup tab in Task Manager and disable each startup item.
Disable startup programs for a clean boot
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Close Task Manager and click OK for System Configuration to apply the changes.
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Restart your computer and it will boot into a clean boot environment. Try to check the USB 3.0 in a clean boot environment.
Additional: restart the computer to boot normally after troubleshooting clean boot issues
After using clean boot, users need to restart the computer to a normal state to make things more stable. Using a clean boot disables services and many startup programs that can affect computer use. Follow these steps to reset your computer to start normally:
Note: For Windows 7, you just need to follow the first two steps and reboot.
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Hold down the Windows key and press the R key to open Run. Type »msconfig» and hit Enter to open the System Configuration window.
Open the system configuration using Run.
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Select the Normal Boot option on the General tab.
Selecting the normal mode for the computer.
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Go to the Services tab, uncheck the box to Hide all Microsoft services and click Enable all.
Enable all services to return to normal.
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Then go to the Startup tab and click on the Open Task Manager option.
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Click on the Startup tab in Task Manager. Now select your startup programs and enable them.
Enable startup programs
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Click OK in the Task Manager window and click Apply, then OK in the System Configuration window to apply the changes. Restart your computer and it will boot normally as it should.
Open device management via Run
Drive opening properties
Change the policy to Best Performance
Uninstalling drivers for USB controllers
Scan to reinstall drivers
Opening the system configuration using Run
Disable all services for a clean boot
Open Task Manager
Disable startup programs for a clean boot
Open the system configuration using Run.
Selecting the normal mode for the computer.
Enable all services to return to normal.
Enable startup programs



