EPERM, operation not permitted, mkdir 'C navigraph

[GiuseppePh]

Hi everyone! I tried to update the fs2020 airacs but it gives me an error. I tried with the advice already present on the forum but I still can’t. Help me

[Ian]

Hi Giuseppe,

Welcome.

Please restart machine.

Please try disabling your Antivirus and firewall,

Please see:

EPERM, operation not permitted, mkdir 'C

Hello! I’m trying to update my navigraph data for MSFS but I’m having this issue. I’ve tried reinstalling, clearing the files in the temp folder, restarting my pc, and running as administrator but none of those worked. Does anyone have any suggestions? Thanks! [Navigraph Hub 9_9_2023 1_53_46 PM]

Unable to update - EPERM chmod 'E

Hi! I tried to solve this in the forums but I get stuck. I have re-installed vanilla NAVDATA Center. Still get the same problem. After clicking on “update” i get a promt from NAVCENTER: EPERM, operation not permittedm chmod 'E. Im on win 11. Not too familiar with admin settings etc. Pls advice. [Skärmbild_20230305_142428]

Beta 26 - Install Either of The Packages = Error EPERM / EPERM Operation Not Permitted mkdir 'C

Hey all Haven’t used the sim for a few weeks as been busy. I have just updated MSFS to latest and all ok. I then uninstalled Navigraph Navdata Centre and then downloaded and installed Beta 26 If I try it install either of the packages an error pops up within two seconds - ERROR EPERM I have uninstalled and reinstalled and same issues UPDATE After a further uninstall and reinstall, now I get EPERM operation not permitted, mkdir 'C Any help much appreciated. Cheers Mick

Cheers
Ian

[GiuseppePh]

Thanks for the reply! I tried, but it still doesn’t work.
I also tried excluding the folder as some have done, but to no avail.

[GiuseppePh]

My solution : check that your %localappdata%/Temp has the proper permissions. The installer creates a “Navigraph” directory where it stores temporary data.