[WSRV] Temporarily block installation of the .NET

Back up the registry.

Start Registry Editor. To do this, click Start, type regedit in the Start Search box, and then press Enter.

Locate and click the following subkey:

HKEY_LOCAL_MACHINE\Software\Microsoft\NET Framework Setup\NDP

After you select this subkey, point to New on the Edit menu, and then click Key.

Type WU, and then press Enter.

Right-click WU, point to New, and then click DWORD Value.

Type BlockNetFramework47, and then press Enter.

Right-click BlockNetFramework47, and then click Modify.

In the Value data box, type 1, and then click OK.

On the File menu, click Exit to exit Registry Editor.