ดาวน์โหลด SysManager 1.52.57

[1.52.57] - 2026-07-08
Fixed
- Three background operations now fail safely instead of risking an unhandled error. Ending a process could throw an unhandled error when part of its child-process tree refused to close — the Process Manager now reports that as a normal "couldn't end it" result. And loading the saved Speed Test history or the stored performance-tweak baseline could throw if the file was momentarily unreadable (locked or permission-denied) rather than access-denied being treated like any other read error; both now fall back cleanly (empty history / fresh baseline), matching how saving already behaves.
Verify the download
Get-FileHash .\SysManager-v1.52.57.exe -Algorithm SHA256
Expected SHA256: B50A9A4969ECD7ED8C795F23E8DDE8A79AD0F61797E7556B8408A570D2984632