# Simlink crashes on startup after updating

**URL:** <https://forum.navigraph.com/t/simlink-crashes-on-startup-after-updating/9372>\
**Category:** Simlink/Moving Map\
**Created:** [October 2, 2022, 1:29pm UTC](https://forum.navigraph.com/t/simlink-crashes-on-startup-after-updating/9372 "2022-10-02T13:29:24Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![vishalahir](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/vishalahir/32/15530_2.png) [@vishalahir](https://forum.navigraph.com/u/vishalahir)\
**Post date:** [October 4, 2022, 4:34am UTC](https://forum.navigraph.com/t/simlink-crashes-on-startup-after-updating/9372/4 "2022-10-04T04:34:16Z")

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Hello Eric,

Thank you for the error log.  
For the log file details, SImlink has no disk access permission.

To fix the permission issue just follow as below,

1. Close running Flight Simulator and Navigraph Simlink Application.
2. Open “System Preferences…” → Security & Privacy  
 ![Screenshot 2022-10-04 at 9.57.33 AM](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/2X/8/8778d364140581395cae03c6df0c076ebfc5b48a.png)
3. In Security & Privacy go to Privacy Tab and check whether Navigraph Simlink has full disk access.  
 ![Screenshot 2022-10-04 at 10.01.58 AM](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/2X/f/f2f757dd091ae8968fbc2363dd6c7f284653d45e.png)
4. If Navigraph SImlink does not have any disk access then please add the Simlink application by the “+” symbol button in the “Full Disk Access” option.

Please feel free to inform us about the issue.

TR,

Vishal Ahir  
**Navigraph**

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