Error 0x800701B1: A equipment which does not exist was specified.
Reasons for this error could be various.
If you are bothered by the same issue, dont worry.
USB 3.0 usually has a higher data transfer rate and provides more efficient power management.
Recommended article:USB 2.0 vs. 3.0: Whats the Difference and Which One Is Better.
You just need to:
Step 1: Right-click theStartbutton and selectDisk Managementfrom the pop-up menu.
Step 2: In Disk Management, click theActionoption and selectRescan Disksin the pop-up menu.
you gotta wait until the process is finished.
Then try copying and paste files to your USB drive again.
If the error 0x800701B1 still exists, you should move on to the next solution.
Here is the detailed tutorial.
Step 1: Right-click theStartbutton and selectDevice Manager.
Step 2: In gear Manager, double-click theDisk drivescategory to expand it.
Then right-click your USB drive and selectUpdate driver.
Step 3: In the pop-up window, selectSearch automatically for updated driver software.
Then follow wait patiently when the latest driver is downloaded and installed.
Step 4: Once the driver update is installed, kickstart your gear.
After uninstalling the driver, kickstart your setup and the driver will be reinstalled automatically.
Step 1: OpenDevice Manager.
Step 2: Double-clickDisk drives(or USB Serial Bus Controllers) to expand it.
Then right-click your USB drive and selectProperties.
Step 3: In the pop-up window, switch to theDrivertab and click theRoll Back Driverbutton.
Step 1: PressWin+Eto openFile Explorer.
Step 2: ClickThis PCin the left pane and right-click your USB drive.
In the pop-up window, selectProperties.
Step 3: In the pop-up window, go to theSecuritytab and click theAdvancedbutton.
Step 4: In the Advanced Security options for USB drive window, click theChangebutton.
Then click theAdvancedbutton in the Select User or Group window.
Step 5: In the following window, click theFind Nowbutton.
Then double-click your users name under the Search results section.
When you go back to the Select User or Group window, clickOKto confirm the changes.
Step 7: ClickApplyandOKto keep the change.
Now, you’re free to check whether the error 0x800701B1 has been solved.
Lets see them one by one.
it’s possible for you to follow the steps below to run CHKDSK in Command Prompt.
Step 1: PressWin+Rto invoke theRunwindow.
Step 2: Typecmdin the box and pressCtrl+Shift+Enterto run Command Prompt as administrator.
Then you just need to wait until the process is finished.
Here are the detailed steps.
Then selectPropertiesfrom the pop-up menu.
Step 3: In the pop-up window, go to theToolstab.
Step 4: Click theCheckbutton under theError checkingsection to start checking the drive for file system errors.
If Windows detects any errors, you will be asked to power cycle your gear to fix them.
Then you just need to wait until the process is finished.
You just need to:
Step 1: Download MiniTool Partition Wizard by clicking the following button.
Then install and launch it to get its main interface.
Step 3: In the pop-up window, grab the Check & fix detected errors option and click theStartbutton.
Then you just need to wait until the error checking process is completed.
After that, check whether the problem 0x800701B1 disappears.
If the problem doesnt appear, there might be physical errors on your external hard drive.
And you oughta stop using the problematic drive.
you could share your ideas with us in the following comment zone.
