How can I prevent Windows 8.1 upgrading to Windows 10?
71284
What are all the Windows 7/8/8.1 updates (KBs) I must skip to avoid Windows 10 upgrading -and nags-?
138589
Can Windows 10 Evaluation be rearmed?
44850
Windows 10 update: 0xC1900101 - 0x3000D, FIRST_BOOT and MIGRATE_DATA
129917
Update Windows 8 Enterprise to Windows 8.1 Enterprise KMS activation
36935
Windows 8.1 Upgrade fails with error code 0x80070652
70726
Windows (7, 8, 10) - Is a clean install better than an upgrade and if so why? (be specific)
37628
Can I upgrade from Windows 7 32bit to 64bit without formatting?
151
Windows 8.1 fresh install with Windows 8 licence
142599
Where to find a Win 10 product key after upgrade?
56537
How to prevent Windows 10 Tech Preview from upgrading itself to a new test build?
6010
Is it possible to downgrade an OEM Windows 8 install to Windows 7?
63018
Windows 10 upgrade not received
135314
How can I detect Windows 8.1 in a Desktop application
40511
How to disable the "Get Windows 10" icon shown in the notification area (tray)?
82463
Avoiding Windows 10 Creator, but not other updates
152943
Windows Update doesn't work and consumes 100% of CPU (Win7 SP1)
68120
Will upgrading Windows 8 to 8.1 affect Ubuntu?