Windows 10: Can I delete windows.old file

I done a ISO update and it made this file windows.old and it takes about 60gb so can I delete this file?

:)

 

Windows old files deleting

Hi,

Thank you for posting your query at Microsoft community. I will be glad to assist you.

I suggest you follow this steps and check if it helps.

• 
  Open Disk Cleanup by clicking the Start button. In the search box, type Disk Cleanup, and then, in the list of results, click Disk Cleanup.
  
• 
  If you're prompted to choose a drive, click the drive you just installed Windows on, and then click OK.
  
• 
  In the Disk Cleanup dialog box, on the Disk Cleanup tab, click Clean up system files.
  
• 
  If you're again prompted to choose a drive, click the drive you just installed Windows on, and then click OK.
  
• 
  Select the Previous Windows installation(s) check box, and any other check boxes for the files you want to delete, and then click OK.
  
• 
  In the message that appears, click Delete Files.
  

Hope this helps.

For further assistance, you can post your query in Microsoft Community.

Thank you.

 

Only write one number to log file and delete old ones?

Hey,

I'm trying to have some software read from a .text file a number (GPU Temp) but the software will only the first number in a list (Or the first anything)

Is there a way to have to log file delete the previous entries and write the new number in it's place without any headers?


EDIT:

Sorry I'll try again.

I have some webcam software that can read a number (or whatever) from a text file and then it displays the number as an overlay.

See here: http://10.244.193.13:8081/

I was trying to use GPU-z to do this but as it logs as a list the webcam software can't update properly (also it reads the headings of the file and displays them instead)

Is there anyway to alter the logging to only output just the number (GPU Temp) and to delete the old numbers so the new value is the only value in the file.

 

Delete old version of windows

Hi Erle,

Some running files or services may be preventing you from deleting the old version of Windows on your computer, or there may be a conflict regarding permissions. We'd like to know some things to get a better picture of the problem and help you resolve it.
Please answer the following:

• Are you trying to delete the Windows.old folder?
• What error do you get when deleting the file?
• Did you find the Previous Windows installation(s) file when you ran Disk Cleanup?
• How long has it been since you upgraded the computer to Windows 10?

You can try the suggestions shared by SpiritX MS MVP on this
page to permanently delete the folder of your previous operating system.

Let us know if any of the steps work for you.

We'll be glad to offer additional assistance if needed.

Regards.