Wuauclt1.exe file description |
Wuauclt1.exe with description Windows Update AutoUpdate Client is a process file from company Microsoft Corporation belonging to product Microsoft® Windows® Operating System.
In total there are 2 launchpoints for this file including "Running processes".
There are 4 different variations of the file in our database and the file is
digitally signed from Microsoft Windows XP Publisher - VeriSign Time Stamping Services Signer
We do not recommend removing digitally signed files from Microsoft Windows XP Publisher
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Automatic startup locations |
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001 Running Processes |
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002 Autorun registry entries local machine |
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File versions in our database |
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Company |
Version |
Size |
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Microsoft Corporation |
5.8.0.2469 built by: lab01_n(wmbla) |
172312 |
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Microsoft Corporation |
5.4.3790.2180 (xpsp_sp2_rtm.040803-2158) |
n/a
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Microsoft Corporation |
5.8.0.2469 built by: lab01_n(wmbla) |
n/a
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Microsoft Corporation |
5.8.0.2607 built by: dnsrv(wmbla) |
n/a
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Digital signatures found for this file |
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Signer of certificate |
Issuer of certificate |
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Microsoft Windows XP Publisher |
VeriSign Time Stamping Services Signer |
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MD5 security rating in our database |
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4 |
files (Safe
and
digitally
signed) |
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All versions of this file in our database are safe.
(Note that this is no guarantee that the file on your computer is safe)
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| Warning: Some malware might rename itself to wuauclt1.exe. Always make sure that your file is from a verified publisher. |
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Application errors |
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| User comments for Wuauclt1.exe |
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I have wuauclt1.exe in my System32, but it is not signed, as I understand it should be. Its version number is 5.4.3790.5512 and it is 162Kb. I also have wuauclt.exe (7.4.7600.226, 52.2Kb), downloaded at the same time after a clean install of XP (9 July 2010), but that one is signed. |
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Database statistics
Top process list
