Yeah , I love uptime.exe the most. It provides a detailed logs of your uptime history. The catch is: Uptime relies on your event logs, so you might want to increase your event logs size to get a longer history period.
This is one example of detailed uptime.exe report. It even works well on other network machine.
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D:\>uptime -a
Uptime Report for: \\E2W2KPRO
Current OS: Microsoft Windows 2000, Service Pack 1, Uniprocessor Free.
Time Zone: Pacific Standard Time
System Events as of 12/16/2000 4:45:11 AM:
Date: Time: Event: Comment:
---------- ----------- ------------------- ----------------------------------
10/25/2000 1:59:56 AM Boot
10/25/2000 7:22:19 PM Shutdown Prior uptime:0d 17h:22m:23s
10/25/2000 7:23:35 PM Boot Prior downtime:0d 0h:1m:16s
10/26/2000 1:45:25 AM Shutdown Prior uptime:0d 6h:21m:50s
10/26/2000 1:46:22 AM Boot Prior downtime:0d 0h:0m:57s
10/26/2000 1:59:47 AM Shutdown Prior uptime:0d 0h:13m:25s
10/26/2000 2:00:59 AM Boot Prior downtime:0d 0h:1m:12s
10/26/2000 2:10:12 AM Shutdown Prior uptime:0d 0h:9m:13s
10/26/2000 2:11:03 AM Boot Prior downtime:0d 0h:0m:51s
10/26/2000 2:39:17 AM Shutdown Prior uptime:0d 0h:28m:14s
10/26/2000 2:40:14 AM Boot Prior downtime:0d 0h:0m:57s
10/26/2000 3:05:47 AM Shutdown Prior uptime:0d 0h:25m:33s
10/26/2000 3:06:48 AM Boot Prior downtime:0d 0h:1m:1s
10/26/2000 3:14:25 AM Shutdown Prior uptime:0d 0h:7m:37s
10/26/2000 3:15:25 AM Boot Prior downtime:0d 0h:1m:0s
10/26/2000 3:37:36 AM Shutdown Prior uptime:0d 0h:22m:11s
10/26/2000 3:39:09 AM Boot Prior downtime:0d 0h:1m:33s
10/26/2000 3:47:25 AM Shutdown Prior uptime:0d 0h:8m:16s
10/26/2000 3:48:25 AM Boot Prior downtime:0d 0h:1m:0s
10/26/2000 4:30:20 AM Shutdown Prior uptime:0d 0h:41m:55s
10/26/2000 4:31:16 AM Boot Prior downtime:0d 0h:0m:56s
10/26/2000 8:50:17 PM Shutdown Prior uptime:0d 16h:19m:1s
10/26/2000 8:51:11 PM Boot Prior downtime:0d 0h:0m:54s
10/26/2000 9:10:40 PM Boot
10/26/2000 9:25:23 PM Bluescreen STOP 0x000000d1
10/26/2000 9:25:22 PM Boot
10/27/2000 12:25:58 AM Bluescreen STOP 0x000000d1
10/27/2000 12:25:57 AM Boot
10/29/2000 4:49:32 AM Shutdown
10/29/2000 4:50:23 AM Boot Prior downtime:0d 0h:0m:51s
10/29/2000 12:27:06 PM Boot
10/30/2000 8:48:59 PM Shutdown
10/30/2000 8:49:47 PM Boot Prior downtime:0d 0h:0m:48s
10/30/2000 8:58:23 PM Shutdown Prior uptime:0d 0h:8m:36s
10/30/2000 8:59:11 PM Boot Prior downtime:0d 0h:0m:48s
10/30/2000 9:04:24 PM Shutdown Prior uptime:0d 0h:5m:13s
10/30/2000 9:05:15 PM Boot Prior downtime:0d 0h:0m:51s
10/30/2000 9:10:03 PM Shutdown Prior uptime:0d 0h:4m:48s
10/30/2000 9:10:59 PM Boot Prior downtime:0d 0h:0m:56s
10/30/2000 9:13:53 PM Shutdown Prior uptime:0d 0h:2m:54s
10/30/2000 9:14:52 PM Boot Prior downtime:0d 0h:0m:59s
10/31/2000 6:28:00 PM Shutdown Prior uptime:0d 21h:13m:8s
10/31/2000 6:45:17 PM Boot Prior downtime:0d 0h:17m:17s
10/31/2000 6:47:14 PM Shutdown Prior uptime:0d 0h:1m:57s
10/31/2000 6:53:27 PM Boot Prior downtime:0d 0h:6m:13s
10/31/2000 6:55:59 PM Shutdown Prior uptime:0d 0h:2m:32s
10/31/2000 6:56:50 PM Boot Prior downtime:0d 0h:0m:51s
11/2/2000 5:19:59 PM Boot
11/2/2000 5:44:11 PM Shutdown
11/2/2000 6:04:57 PM Boot Prior downtime:0d 0h:20m:46s
11/2/2000 10:48:20 PM Boot
11/3/2000 6:54:41 PM Boot
11/4/2000 3:28:15 PM Shutdown Prior uptime:0d 20h:33m:34s
11/4/2000 3:28:58 PM Boot Prior downtime:0d 0h:0m:43s
11/5/2000 3:40:04 AM Shutdown Prior uptime:0d 12h:11m:6s
11/5/2000 3:48:17 AM Boot Prior downtime:0d 0h:8m:13s
11/5/2000 3:50:37 AM Boot
11/5/2000 3:57:14 AM Boot
11/5/2000 4:42:19 AM Boot
11/5/2000 4:28:01 PM Boot
11/5/2000 8:54:18 PM Boot
11/5/2000 11:37:10 PM Boot
11/6/2000 3:12:39 AM Boot
11/6/2000 5:50:27 AM Boot
11/6/2000 5:59:57 AM Boot
11/7/2000 7:30:16 PM Boot
11/12/2000 4:04:19 AM Shutdown Prior uptime:4d 8h:34m:3s
11/12/2000 4:05:35 AM Boot Prior downtime:0d 0h:1m:16s
11/12/2000 4:07:12 AM Shutdown Prior uptime:0d 0h:1m:37s
11/12/2000 4:08:25 AM Boot Prior downtime:0d 0h:1m:13s
11/13/2000 9:48:27 PM Boot
11/13/2000 10:59:25 PM Shutdown
11/13/2000 11:00:16 PM Boot Prior downtime:0d 0h:0m:51s
11/13/2000 11:04:02 PM Shutdown Prior uptime:0d 0h:3m:46s
11/13/2000 11:04:59 PM Boot Prior downtime:0d 0h:0m:57s
11/15/2000 5:13:44 AM Boot
11/15/2000 8:06:43 AM Shutdown
11/15/2000 8:07:55 AM Boot Prior downtime:0d 0h:1m:12s
11/16/2000 10:02:49 AM Shutdown Prior uptime:1d 1h:54m:54s
11/16/2000 10:03:49 AM Boot Prior downtime:0d 0h:1m:0s
11/16/2000 10:12:50 PM Bluescreen STOP 0x0000001e
11/16/2000 10:12:50 PM Boot
11/16/2000 10:19:53 PM Shutdown
11/16/2000 10:20:53 PM Boot Prior downtime:0d 0h:1m:0s
11/19/2000 3:49:30 PM Bluescreen STOP 0x0000001e
11/19/2000 3:49:30 PM Boot
11/19/2000 3:52:45 PM Bluescreen STOP 0x0000001e
11/19/2000 3:52:44 PM Boot
11/20/2000 3:07:37 AM Boot
11/20/2000 4:06:01 AM Boot
11/20/2000 6:29:26 PM Shutdown Prior uptime:0d 14h:23m:25s
11/20/2000 6:40:38 PM Boot Prior downtime:0d 0h:11m:12s
11/20/2000 7:18:14 PM Boot
11/20/2000 10:52:30 PM Boot
11/21/2000 4:33:06 AM Boot
11/27/2000 1:53:05 AM Shutdown
11/27/2000 1:53:15 AM Boot Prior downtime:0d 0h:0m:10s
11/27/2000 2:21:08 AM Shutdown Prior uptime:0d 0h:27m:53s
11/27/2000 2:22:00 AM Boot Prior downtime:0d 0h:0m:52s
11/28/2000 2:15:34 AM Boot
11/28/2000 8:51:18 AM Shutdown
11/28/2000 8:52:44 AM Boot Prior downtime:0d 0h:1m:26s
12/3/2000 5:46:39 AM Shutdown Prior uptime:4d 20h:53m:55s
12/3/2000 5:47:57 AM Boot Prior downtime:0d 0h:1m:18s
12/3/2000 8:25:38 AM Boot
12/3/2000 2:57:02 PM Shutdown
12/3/2000 2:58:13 PM Boot Prior downtime:0d 0h:1m:11s
12/4/2000 4:00:43 AM Boot
12/4/2000 7:06:01 AM Boot
12/7/2000 2:55:10 PM Shutdown Prior uptime:3d 7h:49m:9s
12/7/2000 2:56:00 PM Boot Prior downtime:0d 0h:0m:50s
12/7/2000 3:05:59 PM Shutdown Prior uptime:0d 0h:9m:59s
12/7/2000 3:07:06 PM Boot Prior downtime:0d 0h:1m:7s
12/7/2000 5:47:45 PM Shutdown Prior uptime:0d 2h:40m:39s
12/7/2000 5:54:46 PM Boot Prior downtime:0d 0h:7m:1s
12/7/2000 11:46:26 PM Shutdown Prior uptime:0d 5h:51m:40s
12/7/2000 11:47:22 PM Boot Prior downtime:0d 0h:0m:56s
Current System Uptime: 8 day(s), 4 hour(s), 58 minute(s), 16 second(s)
-------------------------------------------------------------------------------
Since 10/25/2000:
Total Reboots: 72
Mean Time Between Reboots: 0.72 days
Total Bluescreens: 5
Total Application Failures: 0
-------------------------------------------------------------------------------
Since 12/4/2000:
System Availability: 99.9422%
Total Uptime: 11d 21h:29m:16s
Total Downtime: 0d 0h:9m:54s
Total Reboots: 5
Mean Time Between Reboots: 2.38 days
Total Bluescreens: 0
Total Application Failures: 0
Notes:
12/4/2000 is the earliest date in the event log where
sufficient information is recorded to calculate availability.
eRr