windows 7 tech support number

Hkey_local_machinesoftwaremicrosoftwindowscurrentversionsetupoobe, and then double-click "Mediabootinstall" in the right window to modify its value to "0" (Figure 1). Modify the value of Mediabootinstall to 0 Resolve XP upgrade Windows 7 O'Clock serial number error problem save to exit Registry Editor after saving. Then, enter CMD in the Start menu's se

Some netizens recently reported that when using the official version of Windows 7 for installation, the "error code: 0XC004F061" is displayed after entering the serial number, because the serial number is actually "upgrade serial number ", it can only be used for upgrade rat

The Windows 7 taskbar shows the system's current date and time, and it's even more perfect if you can show the days of the week. This can be done in the following ways. 1: Open the Control Panel click the Date and time hyperlink, and in the Open Date and Time dialog box, click the Change Date and Time button, as shown in the figure. 2 Click the Change calendar settings hyperlink in the pop-up Date