• Mozna proto ze slo u DownGrade a né UPgrade (tipuji)
• Je i moznost, pouzit konsoli (s admin pravy) pres prikaz "TYPU" :

takeown /F C:\Windows.old\* /R /A

• A nasledovne :

cacls C:\Windows.old\*.* /T /grant administrators:F

• A zadat "Y" jako YES

takeown /F c:\Windows.old\* /R /A
cacls c:\Windows.old\*.* /T /grant administrators:F
rmdir /S /Q c:\Windows.old

• Pro vytvoreni BATCH souboru, pojmenovany treba "old.bat"

echo off
takeown /F C:\Windows.old\* /R /A
pause
cacls C:\Windows.old\*.* /T /grant administrators:F
pause
rmdir /S /Q C:\Windows.old\
pause

..etc Mrkni tdy, snad ti to v necem pohne : Zdroj : http://www.thewindowsclub.com/delete-remove-windows-old-folder