Summary	Qlik Sense Connectors are missing from the Data source except few REST connectors.
Product	Qlik Sense
On this page	Table of Contents separator pipe
IPCU CourseRelated Content	https://community.qlik.com/t5/Official-Support-Articles/Qlik-Sense-Data-Connectors-are-missing/ta-p/2426284

...

• The Connector folders or executables are corrupted or deleted.

• Connector folders or executables are being scanned and removed from their path. Therefore, it is mandatory to exclude Qlik folders if any scanning software is present on Qlik Sense Windows machines. For more information about exclusions, please refer to the document titled Qlik Sense Folder And Files To Exclude From Anti-Virus Scanning 

Related Content

Qlik Sense ODBC Connectors are no longer available after an Upgrade - Error Message Unknown Connecti...

Environment

• Qlik Sense Enterprise on Windows  

...