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Server Error in Veeam one : One or more critical product files have been modified. Please roll back the changes, or reinstall the product.

  • March 24, 2026
  • 5 comments
  • 34 views

sumit.saini
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Dear All

Greetings!!!

I fany one face this issue please let me know.

Server Error in Veeam one - One or more critical product files have been modified. Please roll back the changes, or reinstall the product.

After login into Web console of Veeam One i am getting this error message.

Running Version is : 13.0.1.6168

 

5 comments

Chris.Childerhose
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Did you try rebooting the server?  That tends to work but I had this the other day and problems with my database so had to create a new one.  If those fail create a support ticket.


kciolek
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  • Influencer
  • March 24, 2026

Like Chris mentioned try rebooting the server. If not open the case with support. 

 

Let us know how you make out! Good luck!


sumit.saini
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  • Author
  • Comes here often
  • March 25, 2026

Dear ​@Chris.Childerhose ​@kciolek 

No luck after the restart. Yes, I have raised a support ticket with Veeam.

BR

Sumit


kciolek
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  • Influencer
  • March 25, 2026

Curious, do you backup the Veeam One Server? You can do a restore to a point in time before the error message 

Hopefully support will get back to you soon and help.


Chris.Childerhose
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Wait on support as my case with this error was a hotfix which I needed to apply again to ensure all files were the same version.  That fixed mine but see what they say.