Windows 7 rtc utc

Active 5 years, 6 months ago. Viewed 23k times. Community Bot 1. Franco Pini Franco Pini 83 1 1 gold badge 1 1 silver badge 3 3 bronze badges.

What version of Windows? This question is asking for help reversing changes explained in a procedure documented in an Ask Ubuntu answer and in the Ubuntu community wiki.

Ordinarily Windows questions should be closed as off-topic, but in this case, I do not think we should close this as off-topic. However, it might be reasonable to add information about how to reverse the Windows registry edit in that answer to that answer itself, and then make this a duplicate of that question.

EliahKagan Would it be better to add it also to the wiki, so the content is there for all? EliahKagan It is added, and was easier than expected. Active Oldest Votes. Sorry, something went wrong. Perhaps you want to leave Windows alone and tweak Linux instead? But UTC is recommended if you can:. Skip to content. Sign in Sign up. Instantly share code, notes, and snippets. Last active Oct 20, Older SQL applications often were written without cloud platforms in mind and using local time. Before migrating applications to the cloud, evaluate if they can handle a transition to UTC time.

Finally, you can use PowerShell to determine the exact time zone of the computer and use it to determine the time zone from a series of remote computers. The command Get-TimeZone will respond with the time zone of the computer. It can be combined with a list of servers to determine the time zone of numerous systems. Bottom line: Evaluate applications, logging and anything else that might be time sensitive and determine if they can be moved to UTC time or have an easy conversion from the local time to UTC time.

Determine what makes sense for you and what provides you with the best information. You might find as you add more cloud services that moving logging across your network to UTC makes the most sense to allow you to best correlate events. Here are the latest Insider stories.

More Insider Sign Out. You will now need to add the appropriate value to the Windows registry. And definitely back up the Registry and your computer!

Agree to the security prompt that appears. On the latest versions of Windows 10, you can copy and paste the above line into the address box. However, this hack will work on Windows 7 as well. Windows will store the time in UTC, just like Linux does.

If you ever want to undo this change, return to this location in the registry, right-click the RealTimeIsUniversal value you added, and delete it from your registry.

We created one hack that makes Windows use UTC time, and one that restores it to local time. Both are included in the following ZIP file. Just download the file, double-click the hack you want to use, and agree to add the information to your registry. The above hacks do the same thing we described above.

If you ever want to see what this or any other. You can easily make your own registry hacks, which just consist of a list of registry entries to add, edit, and remove in a properly formatted list.

Hackintosh dual-booters are another story, though, and will have to try using the Windows registry tweak above. In short, it was to preserve backwards compatibility with Windows 3. Of course, PC manufacturers chose local time to be compatible with Windows and Windows chose local time to be compatible with the decision PC manufacturers chose, so the cycle became self-reinforcing.

But it would require some work, and most people will never even notice different operating systems use different time formats—except in dual-boot configurations. Use Google Fonts in Word. Use FaceTime on Android Signal vs. Customize the Taskbar in Windows What Is svchost.