读取DPC、ISR与硬缺页定位音频中断线索，区分7.31修复、家庭版许可与当前Windows驱动阻止限制。 / Interpret DPC, ISR and pagefault reports with v7.31 notes, Home Edition licensing and current Windows driver-policy limits.
Alias : Latency Mon
Découvrez les informations essentielles et les sources du logiciel
Proprietary; free Home Edition, Professional commercial license
仅核实官方公开文档与图片；未下载、执行或扫描安装文件。 / Public publisher documents and images reviewed; no installer downloaded, run or scanned.
读取DPC、ISR与硬缺页定位音频中断线索，区分7.31修复、家庭版许可与当前Windows驱动阻止限制。 / Interpret DPC, ISR and pagefault reports with v7.31 notes, Home Edition licensing and current Windows driver-policy limits.
LatencyMon 是 Windows 音频延迟诊断工具，可查看驱动的 DPC、ISR 执行时间与进程硬缺页。本文提供 LatencyMon 下载、安装与报告阅读方法，说明 7.31 更新修复、家庭版授权范围，以及 Windows 驱动策略造成的启动限制，帮助你结合爆音场景排查问题，避免凭单次红色结论直接删除驱动。
LatencyMon 由 Resplendence Software Projects 提供，用于分析 Windows 处理实时音频等任务的条件。它记录中断到进程的延迟、驱动 DPC 与 ISR 执行时间、进程硬缺页等数据。对于播放爆音、录音掉音、软件乐器偶发停顿，应把发生时间、音频缓冲设置和报告一起看。它不负责自动更新驱动，也没有保证消除延迟的一键修复功能。
报告结论是排查入口。官方使用指南也说明分类阈值是人为选定的；低缓冲的实时演奏与普通音乐播放不能用同一条界限判断体验。先记录能复现的操作，再对比有声问题发生前后，比分别截取两台电脑的最高值更有意义。
免费 Home Edition 与 Professional 不同。官网将商业环境使用许可、界面缩放与外观设置、额外的 In-Depth Latency Test 列为 Professional 内容；企业排障或收费服务应先核对合适许可，不把家庭版写成无限制商用。
官方新闻将 7.31 发布日期记为 2023 年 7 月 31 日。该版修复 7.30 引入的问题：Drivers 与 Processes 标签页总是显示零值。若原先用 7.30 记录的数据全为零，应在能够正常加载驱动的环境中重新采样，不能把旧报告的零值直接当作没有延迟。
支持部分 Windows 11 Insider 构建、修复超过 64 个逻辑处理器报错、恢复启动时自动分析、添加菜单监控快捷键属于 7.30 的日志。网页更新时间为 2026 年也不表示已有 7.32。页面仍列 7.31 为当前版本，后续系统政策限制应另行阅读。
报告变红，就能确定是声卡损坏吗？ 不能。它说明采样中出现了不利于特定实时任务的时间数据。音频缓冲、网络活动、驱动和内存压力都可能有关；先对应实际可听见的掉音，并保留同场景报告。
Drivers 里排名第一的系统驱动可以删除吗？ 不应凭排序删除。系统模块可能只是设备活动经过的层。先核对设备、驱动厂商和版本，在可恢复的前提下一次改变一个非关键条件，再比较报告。
硬缺页是不是内存条硬件故障？ 不是这个含义。这里是进程需要访问当前不在物理内存中的页面，可能涉及磁盘读取。官方建议确认硬缺页发生在音频进程且与掉音同时出现；单纯计数不证明内存损坏，也不必因此直接关闭分页文件。
安装后打不开，是下载错了吗？ 先核对来源、系统版本及官方 2026 驱动策略公告。旧版还有 Windows 11 24H2 的单独已知问题；不同原因不应都归结为安装文件损坏。未经确认不要反复换第三方重打包版本。
完成 LatencyMon 下载后，先确认当前 Windows 能否加载所需驱动，再把报告与真实音频问题对应。保留采样条件，一次改变一个因素，才能让前后对比帮助排障。
LatencyMon download guide: inspect Windows audio latency, read DPC and ISR reports, install v7.31, and understand current driver-policy and Home Edition limits.
LatencyMon by Resplendence Software Projects examines Windows suitability for real-time audio and other tasks. It records interrupt-to-process latency, DPC and ISR execution times, and process hard pagefaults. For clicks, dropouts, or pauses while playing software instruments, keep the audio buffer setting, workload, and report together. It is a diagnostic tool rather than an automatic driver updater or a guaranteed latency repair.
The report is a starting point. The official usage guide states that its classification thresholds are chosen arbitrarily. Low-buffer live performance and ordinary playback have different demands. Reproduce a known problem and compare controlled runs rather than comparing unrelated maximum values from different computers.
The free Home Edition differs from Professional. The publisher lists a commercial-environment license, interface scaling and visual options, and the additional In-Depth Latency Test under Professional. Check the appropriate license for business diagnostics or paid services rather than assuming unrestricted commercial use of Home Edition.
The official news archive dates v7.31 to July 31, 2023. It fixes a problem introduced in v7.30 that always displayed zeroed values in the Drivers and Processes tabs. If a v7.30 report contains only zeros, repeat sampling in an environment where its driver loads correctly; the old zeros do not establish absence of latency.
Support fixes for certain Windows 11 Insider builds and systems with more than 64 logical processors, automatic analysis at startup, and menu monitoring shortcuts belong to v7.30. A website update in 2026 does not indicate a v7.32 release. The product page still lists v7.31, and later Windows policy restrictions must be read separately.
Does a red report prove my sound card is defective? No. It indicates timing data unfavorable for some real-time workloads during the sample. Buffer configuration, networking, drivers, and memory pressure may matter. First connect the report with audible events in a reproducible workload.
Should I delete the highest-ranked system driver? No. A system module may be a layer through which device activity passes. Identify the device, publisher, and driver version first. Change one nonessential, reversible condition at a time and compare another controlled run.
Does a hard pagefault mean defective RAM? No. Here it means a process requests a page not currently resident in physical memory, potentially requiring disk access. The publisher recommends checking that faults occur in the audio process while it produces the audible interruptions. A count alone does not prove hardware failure or justify disabling the pagefile.
Why does the installed application not open? Verify the source, Windows build, and the publisher's 2026 driver-policy notice. A separate older Windows 11 24H2 issue is also documented. Different causes should not all be treated as a corrupt download; avoid repeatedly substituting third-party repacks.
After a LatencyMon download, confirm the required driver can load on your current Windows configuration and connect reports with the actual audio problem. Preserve sampling conditions and change one factor at a time to make comparisons useful.
Informations vérifiées le : 20 oct. 2026
Première publication : 20 oct. 2026· Révision éditoriale : 20 oct. 2026
厂商2026-06-18公告说明旧交叉签名驱动受到新信任策略阻止；记录系统版本与错误并查看官方更新或联系支持。 / A June18,2026 notice describes changed trust for legacy cross-signed drivers. Record the Windows build/error and seek publisher updates or support.
不代表；它描述页面不驻留物理内存的情况，应核对是否与音频进程实际掉音同时发生。 / No. It describes a nonresident memory page; correlate it with actual audio-process interruptions.
Sideloadly 是 Windows/macOS 桌面 IPA 侧载工具，可将兼容 IPA 安装到 iPhone、iPad、Apple Silicon Mac 和 Apple TV；官网列出 Wi-Fi 侧载与自动刷新。 | Sideloadly is a Windows/macOS IPA sideloading utility for iPhone, iPad, Apple Silicon Mac and Apple TV, with Wi-Fi sideloading and automatic refresh features listed by the publisher.
DiskGenius 6.2：官方安装器与便携版、免费和专业版权限、当前更新及数据恢复位置检查。 / Official v6.2 package choices, Free/Professional differences, release notes and recovery-destination guidance.
PowerToys 是 Microsoft 提供的 Windows 实用工具集合，帮助用户自定义 Windows 并简化日常任务；资料列出的版本为 v0.102.3001。
Process Lasso 是 Bitsum 的 Windows 进程管理与自动化工具，提供 ProBalance、Performance Mode、进程规则和硬件监控。稳定版 18.4.0.48 支持 Windows 10、11 与 Windows Server；免费版可长期使用，部分高级功能需要 Pro。 / Process Lasso is Bitsum’s Windows process-management and automation utility, with ProBalance, Performance Mode, process rules and hardware monitoring. Stable version 18.4.0.48 supports Windows 10, 11 and Windows Server; some advanced features require Pro.
TrafficMonitor Windows 网速与资源监控：1.86 Lite 架构选择、任务栏设置、版本变更和零读数排查。 / TrafficMonitor v1.86 Lite package selection, taskbar setup, release changes and troubleshooting for network readings.
使用目录联接迁移独立Windows文件夹，说明2.1.0权限检查、系统目录限制、目标盘依赖与恢复顺序。 / Relocate individual Windows folders with junctions; understand v2.1.0 prechecks, system-directory exclusions, destination dependencies and rollback.
