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Search For Processes
Unknown
Safe
User Optional
Unwanted
Spyware / Adware
Virus
wuauclt.exe (Windows Update)
Prevalence
Percentage of recently scanned PC's with this process running: 13.44%
Average CPU use for this program: 0%
Average RAM for this program: 11 MB
Identification
In addition to the file name, wuauclt.exe, the following version information is used to identify the file. If the file does not match this information, it may be a different file. To ensure the file is absolutely correct, run a free and comprehensive scan.
| Vendor contains: | Microsoft |
|---|---|
| Product contains: | Windows |
To view version information with Windows Explorer, right-click the file and click Properties, Version.
PC Pitstop Analysis
wuauclt.exe - wuauclt.exe is part of Microsoft Windows Update. This process will be running if Windows is currently downloading an update, and will appear as a tray icon to inform you that new updates are ready to install.
wuauclt.exe is required by third-party software or hardware and should not disabled.
PC Pitstop recommends WinPatrol Plus for monitoring all of the background activity on your PC. WinPatrol Plus provides an easy to understand descriptions of over 15,000 processes and programs.
MD5 Hashes
MD5 hashes is the way that computers can define the uniqueness of a file. Anti malware vendors frequently use this technique to detect and clean malware. It is common for a program to have multiple MD5 hashes as the developers create newer versions of the program. For the program called wuauclt.exe, we have detected more than 10 different MD5 hashes. Click on a hash to research the hash in Google.
| Program Name | MD5 Count |
| wuauclt.exe | > 10 |
| MD5 Hashes | |||||||
|---|---|---|---|---|---|---|---|
| # | MD5 | Size | |||||
| 1 | 0x032ca12162e89e545356525554ea12a7 | 111616 bytes | |||||
| 2 | 0xcba1eef7c67105bc0d74e63110557296 | 111104 bytes | |||||
| 3 | 0xa722bcf1585dfd274aaf337cdb4680d7 | 111104 bytes | |||||
| 4 | 0xc7bcea1533be5c9e15884d6c39b667f1 | 80216 bytes | |||||
| 5 | 0x5042abb5ddccf2c9afc51b690901a59f | 53080 bytes | |||||
| MD5 Hashes | ||||
|---|---|---|---|---|
| # | MD5 | Size | ||
| 6 | 0x80cb133bd6c830e8ca7e90015e45c1cd | 100864 bytes | ||
| 7 | 0x6a7509266eb4ed4077b1ba052bc7d6ff | 96768 bytes | ||
| 8 | 0x23f1bf63c584727d85206e4ee2104f45 | 43008 bytes | ||
| 9 | 0x74e82074e173e71b452b1376cbac160e | 148792 bytes | ||
| 10 | 0x4ea84b88dc8a5bf0e8549fc5e4988a6e | 114968 bytes | ||
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Tips from the PitCrew
Every process running on your computer takes up CPU cycles and valuable memory. For optimal PC performance and resource utilization, you should be aware of every process on your computer. PC Pitstop designed this process library to help you know which processes are worthwhile and others that slow system performance.
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Important Note
A file name alone may not be enough for positive identification. PC Pitstop's Overdrive tests and spyware scan use information such as the company name, product name, or install directory.
If you are unable to identify a file, ask about it in our forums after running our full tests.