Hi, Aditya Toshniwal Thank you for your reply.
We understand that the pgAdmin installer itself does not explicitly request a system restart. However, we experienced automatic reboots on several Windows Server 2022 systems immediately after installing pgAdmin 4 v9.2 (pgadmin4-9.2-x64.exe) in silent mode. Event Viewer shows Event ID 1074 (process: winlogon.exe, user: NT AUTHORITY\SYSTEM). We are wondering if, during the installation, the installer might trigger the installation or update of dependent modules (such as Visual C++ Redistributables or Python runtime), which in turn cause Windows to request a system restart. Could you please confirm whether this behavior is expected or if there are any known dependencies that may require a restart on first installation? Thank you, Shumpei 差出人: Aditya Toshniwal <[email protected]> 送信: 2025 年 10 月 6 日 (月曜日) 18:07 宛先: 坂上 峻平 <[email protected]> Cc: [email protected] <[email protected]> 件名: Re: pgAdmin4 v9.2 causes unexpected Windows Server reboot during silent installation Hi Shunpei, pgAdmin installer does not require system restart. On Mon, Oct 6, 2025 at 2:25 PM [email protected] <[email protected]> wrote: Dear pgAdmin Support Team, We are using Windows Server 2022 and encountered unexpected system reboots right after installing pgAdmin4 v9.2 (pgadmin4-9.2-x64.exe) in silent mode. Event Viewer shows Event ID 1074 (winlogon.exe, user: NT AUTHORITY\SYSTEM). Could you please confirm if the installer intentionally triggers system reboot or if there is a known issue related to this version? Thank you for your support. Best regards, Shunpei Sakanoue ■------------------------------------------■ 日本システム技術株式会社 GAKUEN事業部 インフラ室 坂上 峻平（さかのうえ しゅんぺい） 〒530-0005 大阪市北区中之島2-3-18 中之島フェスティバルタワー28階 E-MAIL:[email protected] TEL:06-4560-1030 MOBILE:070-8821-3509 ■------------------------------------------■ -- Thanks, Aditya Toshniwal pgAdmin Hacker | Sr. Staff SDE II | enterprisedb.com "Don't Complain about Heat, Plant a TREE"
