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Then press Win + L to lock your Windows 11 screen and it should be changed to the 24 hour clock. " %%A in ('echo %time%') do (Ĭopy "C:\Temp\File.xlsx" "C:\Temp\DailyBackup\File %All% %Allm%. Tip: If you want to change 24 hour clock to 12 hour clock format, you should choose the time with AM for the Long time option. Put OFF at the top, then you don't need to sprinkle throughout your code. Otherwise you run the risk of getting the hour:min:sec before midnight and the AMPM after midnight. Pressure them enough, through the feedback app, and maybe theyll make that improvement. Theres a lot of stuff I wish it could do but cant. Im nearly a 100 sure its not possible with Windows, Ive looked and it cant be done. You should get the entire time string from a single %TIME% expansion. Just kidding, I prefer the 24 hour time too, on my watch and cellular. I agree with Joey's comment, I think you are better off with 24 hour format.Īlso, your method for getting the date and time will break as soon as the code is transferred to another machine that uses a different date and/or time configuration. Set /F "tokens=3 delims=: " %%A in ('time /t ') do AMPM=%%AĬopy "C:\Temp\File.xlsx" "C:\Temp\DailyBackup\File %All% %Allm%%AMPM%.xlsx"
#Change windows clock to 24 hour how to#
Would anyone know how to have the time appended in 12 hour clock format rather than 24 hour clock format as it is currently in the code below. I think the use of the short or long time format is tied to the region that is set under Settings ->. File.xlsx is copied and pasted to a new folder as File Sun-06-24-2012 23.21.46PM.xlsxĬurrently the date and time is appended as Sun-06-24-2012 23.21.46PM.xlsx but i would like to have it append as Sun-06-24-2012 11.21.46PM.xlsx using the 12 hour clock rather than 24 hour clock format.īelow is the code i am currently using in Windows XP Professional. How to change my clock to a 24 hour format Windows 10. it is used to back up an excel spreadsheet file each day and rename it by appending the current date and time. I currently have the following code in a batch file Backup.bat on my desktop.