Affected Products & Versions
BioStar 2.7.7 ~ BioStar 2.7.10

BioStar 2 server is using too much CPU resources in the task manager


The event log module reflected in BioStar 2.7.7 is maintained without idle time, which affects performance.


Download the corresponding version of patch at the link and follow the steps below.

Patch file link 



1. Turn off all BioStar 2 services

2. Change the existing biostar-server.exe file under the BioStar 2 installed folder(eq. C:\Program Files\BioStar 2(x64))

3. Copy attached biostar-server.exe under the BioStar 2 installed folder

4. Start all BioStar 2 services

This patch will be applied in BioStar 2.7.11 official.

Please contact technical support through a ticket if you have any issues with the patch file.