Why Does the File System Error -1073740791 Happen?
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How to Fix the File System Error (-1073740791)?
It will be much easier to follow the below-mentioned troubleshooting steps.

Safe Mode: Whats the Difference and When to Use.
Step 1: Open theRundialog box by pressing theWindowsandRkeys together and inputmsconfigto enter System Configuration.
Step 2: When the window pop up, go to theBoottab and mark theSafe bootcheckbox underBoot options.

If not, it is suggested to continue to perform the next fixes in Safe Mode.
Fix 2: Perform SFC Command or DISM
Why do we need SFC and DISM?
So, youd better run SFC first and DISM after that.

Step 3: When the verification is up to 100%, you will see the scan results.
Then you’re free to go to perform a DISM scan in your Command Prompt.
Of course, you’re able to perform some of them according to your demands.
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DISM /Online /Cleanup-Image /CheckHealth
This command is used to perform a quick check.
DISM /Online /Cleanup-Image /ScanHealth
This command is used to check your OS image with a more advanced scan.
DISM /Online /Cleanup-Image /RestoreHealth
This command is used to fix any problems it finds automatically.

Then kindly kickstart your PC and see if the file system error (-1073740791) persists.
CHKDSK vs ScanDisk vs SFC vs DISM tutorial.
Step 1: initiate the Command Prompt as an administrator and typechkdsk C: /f /r /xto enter.

Step 2: Wait for the above process to finish and then again uncheck theSafe Bootoption inSystem Configuration.
reboot your gear to peek if the issue has been fixed.
Or you might check the disk via your File Explorer.

Just open File Explorer and right-choose the target disk to chooseProperties.
In theToolstab, choose theCheckbutton.
Step 1: tap the Windows icon and chooseSettings.

Step 2: Choose Accounts and chooseSign in with a Microsoft account instead.
Step 4: Go back toAccountsand in theFamily & other userstab, chooseAdd someone else to this PC.
Then delete the old administrator account and start your PC.

Step 1: OpenSettingsand choosePersonalizationonce the page comes into view.
Step 2: In theThemestab, selectWindows 10,WindowsorWindows (light)theme from the right panel.
Then yo cycle your machine.

If this method cant get rid of the error, c’mon go to the next fix.
It is worth having a try!
Step 1: Right-pick the volume icon on the right bottom of the system bar and chooseSounds.

Step 2: Under theSound Schemesection, chooseNo SoundsorWindows Defaultfrom the drop-down list.
Step 3: ClickApplyand thenOKto save the changes and start your PC.
Step 1: Right-snag the Windows icon and chooseRun.

Step 2: TypeWSReset.exein theRundialog box and press theEnterkey.
Step 3: Then you will see a blank Command Prompt window and wait for it to close.
When the process has been done, a message The Cache for the Store was cleared will show you.

Then just power cycle your gear.
you’re able to enjoy the trial version for free for 30 days.
Come and go to download and drop in the program and start your journey with MiniTool ShadowMaker.

MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
Step 1: bring up the program and chooseKeep Trial.
Then choose your backup destination User,Computer,Library, andShared.
Step 3: When you finish, c’mon click onBack Up NoworBack Up Laterto start the process.

Your delayed backup task will be listed in theManagetab.
How to fix the file system error -1073740791?
This article has resolved this issue with multiple methods listed.

Thats why backup is getting more and more important in daily life when using computers.
If you need any help when using MiniTool software, you may contact us via[email protected].
When your setup gets crashed, then your files is bound to be corrupted.
That depends on what kind of situation you encountered.
But that doesnt mean all of your damaged files are viruses.