The cloud sync engine failed to validate the downloaded data

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Some PC users are reporting that subsequently they have enabled the OneDrive Files On-Demand characteristic, intermittently, when they try to open up files from SharePoint or import/download any file to their Windows x device, they receive the message Mistake 0x8007017F, The deject sync engine failed to validate the downloaded data. This postal service offers the well-nigh suitable solutions to this OneDrive error.

Afflicted users farther reported that PDFs seem to open up, but Role documents throw the error with the Endeavor Again, SKIP or Cancel choice – however, clicking TRY Once again push multiple times (ii-ten), ultimately gets the file to open; this is not ideal, since information technology's more than of a workaround than a solution. So, if you need a permanent fix, keep with the post below.

OneDrive Mistake 0x8007017F: The cloud sync engine failed to validate the downloaded information

Clearly, something is declining between the Windows x Os and the CLOUD validation/hand-off procedure when retrieving from the Cloud.

So, if you lot're faced with this issue, you can effort our recommended solutions below in no item order and encounter if that helps to resolve the event.

Reset OneDrive client
Use the web version of OneDrive
Unlink and relink OneDrive account
Switch to an alternative Deject Storage Provider

Let's take a await at the clarification of the process involved concerning each of the listed solutions.

1] Reset OneDrive client

The first activeness you lot should have to resolve this issue is to reset OneDrive. If this doesn't fix the effect, endeavour the side by side solution.

2] Use the spider web version of OneDrive

Instead of the desktop client, you lot tin can try logging into the web version of OneDrive with your Microsoft account and and then direct download or open the files you want.

3] Unlink and relink the OneDrive business relationship

Do the post-obit:

Right-click on the OneDrive icon (if non nowadays, click the chevron to encounter hidden icons) in the notification surface area/system tray and selectSettingsfrom the menu.
Select theAccount tab.
Click on theUnlink this PCpush.
Next, sign in with your credentials.
Select the location of the OneDrive folder to relink your account.

4] Switch to an alternative Cloud Storage Provider

This effect could be caused by a problems. In which case, afflicted users can temporarily switch to an alternative cloud storage provider, until the bug is fixed by Microsoft.

Hope this helps!

Obinna Onwusobalu, has studied Information & Communication Technology and is a keen follower of the Windows ecosystem. He runs a computer software clinic. He says information technology's best practice to create a System Restore Point earlier making any changes to your PC.