Windows 10

Upgrade to Windows 10 Important Preparations:

  1. Before you can upgrade, you must run Windows Update
  2. Check the free space on C:
  3. If you have a folder Windows.old on C: go to Control Panel/System and Security/Administrative Tools/ and select Free up disk space to remove old system files and updates. Read Windows Help how to do so.
  4. When the Windows 10 update fails your system will be reset to your previous operating system.
  5. For our Dutch readers: Beschrijving Windows 10 Schoone PC
  6. When thats done, before you start to upgrade, check your current product key with this program from Nirsoft:
  7. ProduKey is a small utility that displays the ProductID and the CD-Key of MS-Office, Windows, Exchange Server, and SQL Server installed on your computer. You can view this information for your current running operating system, or for another operating system/computer – by using command-line options. This utility can be useful if you lost the product key of your Windows/Office, and you want to reinstall it on your computer.