Welcome to the PC Matic Process Library. We maintain an extensive list of common processes running on today’s PCs. Within this library you can learn more about the processes running on your machine.
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Last Seen by PC Matic: No Data |
Purpose: OSA.EXE - Preloads some Microsoft Office components during Windows boot. Makes Office start faster at the expense of Windows starting slower. For more information, see Microsoft support article 290144.
osa.exe uses excessive system and memory resources with no corresponding benefit. Applications such as these should be disabled to improve overall system performance.
Percentage of recently scanned PC's with this process running: 0.10%
Average CPU use for this program: 0%
Average RAM for this program: 1 MB
Program Name | MD5 Count |
---|---|
osa.exe |
# | Status | MD5 | Revision | Name | Size | ||
---|---|---|---|---|---|---|---|
1 | 0xd06276d4cad46cdceabefdeb1a0d3c0d | 2/4/2021 2:30:00 AM | Unknown | MS Office startup | 50 KB | ||
2 | 0x5bc65464354a9fd3beaa28e18839734a | 10/14/2015 6:05:00 PM | Unknown | 10.0.2609 | MS Office startup | 81 KB | |
3 | 0x80485faea49c76cb105ac23c0ea76e21 | 7/25/2015 10:30:00 PM | Unknown | MS Office startup | 60 KB | ||
4 | 0xd3fd84052135fe611fa8338ca62c7b41 | 11/2/2012 1:16:00 PM | Unknown | Unknown | MS Office startup | 490 KB | |
5 | 0x989d978a3ee0b4f529ebd081e16e7988 | 7/7/2012 12:50:00 PM | Unknown | Unknown | MS Office startup | 50 KB | |
6 | 0xcb4440b56fd4993b4e8ccdb39baa23e6 | 3/6/2012 9:30:00 PM | Unknown | Unknown | MS Office startup | 481 KB | |
7 | 0x76cc0d1c754d57f768fedfe26cbe1389 | 8/18/2011 3:06:00 PM | Unknown | MS Office startup | 50 KB | ||
8 | 0x2cb99adec143b1ef1ef75025bbcae631 | 9/2/2010 10:40:00 PM | Unknown | 11.0.8161 | MS Office startup | 97 KB | |
9 | 0xa1c0e63e71c3502c854c01d31641e4d7 | 6/24/2010 11:34:00 AM | Unknown | Unknown | MS Office startup | 57 KB | |
10 | 0x81f1a83e8b6af42182ef08f3259aee04 | 5/21/2010 3:20:00 AM | Unknown | Unknown | MS Office startup | 50 KB | |
11 | 0x6ef0ba687073ce9715763c752d373930 | 5/20/2010 8:37:00 PM | Unknown | Unknown | MS Office startup | 60 KB | |
12 | 0x86050602c281ab2319e024a85a738d9b | 4/22/2010 10:09:00 AM | Unknown | Unknown | MS Office startup | 51 KB | |
13 | 0x737aaab5479a4af263a96a58bff2ff2d | 3/11/2010 1:47:00 AM | Unknown | Unknown | MS Office startup | 53 KB | |
14 | 0x7c65eeb9c7f6bb0749d8675374b1c064 | 1/26/2010 3:47:00 AM | Unknown | Unknown | MS Office startup | 32 KB | |
15 | 0xa1bcc71e680b28696409e52dceac2dc0 | 1/13/2010 3:26:00 AM | Unknown | Unknown | MS Office startup | 32 KB | |
16 | 0xcacba1449a26d22acc600bffeccd9d2d | 12/29/2009 4:29:00 PM | Unknown | Unknown | MS Office startup | 98 KB | |
17 | 0x25251f3f05a38943fc9607a56de8a6f2 | 11/24/2009 3:16:00 PM | Unknown | Unknown | MS Office startup | 742 KB | |
18 | 0x7cd3ec103ac9c93e744bc9739ad256de | 11/20/2009 2:53:00 AM | Unknown | Unknown | MS Office startup | 1180 KB | |
19 | 0xa4f8e23379d997151a98dc75208a1383 | 11/20/2009 1:14:00 AM | Unknown | Unknown | MS Office startup | 93 KB | |
20 | 0xbcac8977b80a83fc0bbb4d5ec10a5a37 | 11/6/2009 12:35:00 PM | Unknown | Unknown | MS Office startup | 50 KB | |
21 | 0x7dffa48c59df28e537bb1e0513a7f54c | 10/16/2009 9:25:00 AM | Unknown | Unknown | MS Office startup | 60 KB | |
22 | 0xc36f0975768b166aa4c1c3dd2d6cd49b | 9/8/2009 12:56:00 AM | Unknown | MS Office startup | 51 KB | ||
23 | 0x0e75643b51a471a692e15657a7b5cba3 | 8/15/2009 3:59:00 PM | Unknown | MS Office startup | 64 KB | ||
24 | 0x6bea88437e1ae2d0a473222476af7213 | 7/17/2009 1:05:00 PM | Unknown | Unknown | MS Office startup | 51 KB | |
25 | 0xdc3e71121e12ad77e08690d4871d5548 | 5/22/2009 12:06:00 PM | Unknown | MS Office startup | 53 KB |