Your PC was supposed to be asleep. So why did it wake up at 3 a.m.? Why won't it go to sleep at all? And where did the battery go overnight? Windows records the answers, but they are scattered across the event log, power commands, device settings and scheduled tasks. WakeAuditIQ brings that evidence together into one clear sleep audit. WHAT HAPPENED WHILE IT WAS ASLEEP WakeAuditIQ rebuilds a timeline of every sleep Windows recorded: when the PC went to sleep, each time it woke, whether it went back to sleep, and what Windows recorded as the cause of each wake: a device, a wake timer or a scheduled task. HAS IT HAPPENED BEFORE? See which cause woke the PC most often, for example "USB controller: 8 of the last 11 wakes". WakeAuditIQ can keep its own history of power events on your PC, so the pattern outlives Windows' own log. WHY WON'T IT SLEEP? WakeAuditIQ checks your power plan for settings that stop sleep. With your permission, a one-off admin check also shows the programs and drivers blocking sleep right now, active wake timers and every scheduled task allowed to wake the PC. WHAT CAN WAKE IT? See every device Windows allows to wake the PC, with plain names, and which of them actually did. BATTERY IMPACT On laptops, WakeAuditIQ reads the battery levels Windows recorded when each sleep started and ended, and shows the charge used, the percentage per hour and the average power. Two independent Windows records are compared, and if they disagree no figure is shown. On Modern Standby PCs, the admin check adds the SleepStudy view of each standby session. EVIDENCE YOU CAN CHECK Every conclusion is labelled: Recorded, Corroborated, Suggestive, Conflicting or Unknown. Open any label to see exactly which Windows records support it. No invented confidence scores. WHAT TO DO NEXT Plain-language next steps open the right Windows tool: Device Manager, Task Scheduler, Power Options or the right Settings page. WakeAuditIQ never changes Windows settings itself. PRIVATE BY DESIGN No account, no subscription, no ads, no telemetry. Everything is analysed on your PC. Export a privacy-filtered HTML or JSON report when you want to share it. Available in English, Spanish, Japanese, German, French, Portuguese (Brazil), Korean and Italian. Light and dark themes.