=== The mouse is jumpy, slow, laggy when using SPICE ===
Please be sure to install the SPICE guest tools from https://www.spice-space.org/download.html#windows-binaries.
=== How to enable clipboard synchronization via SPICE ===
Install the SPICE guest tools from https://www.spice-space.org/download.html#windows-binaries.
Choose only one of the settings below (the one that applies to your configuration):