Re: keys Esc, TAB, Enter do not work in Windows 10
Aldevinas Katkus
11-30-22
It could be that Cisco firewall at the customer site is somehow blocking this even though 8.5 2021-11-02 (build 85420021) had no problems.
They have a web proxy too.
I have tested with 2022-09-20 version and it worked for a few minutes and then stopped responding to key presses (Enter, Ctrl+Enter)
CPU usage for idle SERP client is up to 10%, while on my test installation with the same build is 0,5% or so.

Leave Comment
You can subscribe to notifications for this post by selecting the 'star' icon on the top right corner of the post.
Latest Posts
Hi again, do we know what it's trying to download, if we download it, it may make the message go away? Thanks...
11:16 30 Oct 2025
Hi there, We are looking at a new version for our customers – version 2025-09-08. We have setup a test server and then login to this from a client machine, these are Windows 11 client machines. ...
11:09 30 Oct 2025