safe file


Microsoft timezone refresh utility

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tzupd.exe. What is it?

The tzupd.exe is a Microsoft timezone refresh utility.

This file is part of Microsoft® Windows® Operating System. Tzupd.exe is developed by Microsoft Corporation. It’s a system and hidden file. Tzupd.exe is usually located in the %WINDOWS% sub-folder and its usual size is 39,936 bytes.


The tzupd.exe process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.

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General Information

Security risk: Free spyware & virus scanRegistry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)


Author: Microsoft CorporationProcess: Microsoft timezone refresh utilityPart Of: Microsoft® Windows® Operating SystemCommon path(s): subfolder in %WINDOWS%Keywords(s): systemFilesize(s): 39,936 bytes, 18,944 bytes, 40,448 bytes

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