https://community.ee.co.uk/t5/Mobile-Network-discussions/Zscaler/m-p/1371909#M33510 <P>I have a TP-Link router with an EE sim. My work laptop has recently had Zscaler installed. The speed on the laptop has decreased dramatically. IT tell me the speed with zscaler is not relative yet I can get between 40-100mbps on other devices connected to the router but barely 1mbps on the work laptop!!! They say it must be the ISP. Is there a conflict with EE sim and zscaler?&nbsp;</P> Wed, 27 Mar 2024 13:01:57 GMT DE61CHE 2024-03-27T13:01:57Z https://community.ee.co.uk/t5/Mobile-Network-discussions/Zscaler/m-p/1371909#M33510 <P>I have a TP-Link router with an EE sim. My work laptop has recently had Zscaler installed. The speed on the laptop has decreased dramatically. IT tell me the speed with zscaler is not relative yet I can get between 40-100mbps on other devices connected to the router but barely 1mbps on the work laptop!!! They say it must be the ISP. Is there a conflict with EE sim and zscaler?&nbsp;</P> Wed, 27 Mar 2024 13:01:57 GMT https://community.ee.co.uk/t5/Mobile-Network-discussions/Zscaler/m-p/1371909#M33510 DE61CHE 2024-03-27T13:01:57Z https://community.ee.co.uk/t5/Mobile-Network-discussions/Zscaler/m-p/1371941#M33511 <P><a href="https://community.ee.co.uk/t5/user/viewprofilepage/user-id/1818349">@DE61CHE</a>&nbsp; &nbsp;Can you try that Sim in a different device? &nbsp; Ie a phone. &nbsp;</P> Wed, 27 Mar 2024 13:54:26 GMT https://community.ee.co.uk/t5/Mobile-Network-discussions/Zscaler/m-p/1371941#M33511 Chris_B 2024-03-27T13:54:26Z