When sending an SMS message to a contact that has a 7-digit phone number stored, you may receive the following SMS message from a wireless carrier generated number: “Error Invalid Number. Please re-send using a valid 10-digit mobile number or valid short code.” The intended recipient of the SMS text message will not receive the message that was attempted. (more…)
Mobile users may not be able to log in to a client computer after a set number of unsuccessful login attempts has been exceeded, if that password policy is in effect. (more…)
A cache file may grow out of bounds when Server Admin checks for server software updates from behind an authenticated web proxy. This issue affects Mac?OS?X?Server v10.5 and Mac?OS?X?Server v10.6. In some situations, the cache file may rapidly fill all free space on the boot volume and cause the server unexpectedly stop or restart (more…)
Changes made to /etc/smb.conf may not be retained after some software updates or upgrades in Mac OS?X?Server v10.4 through v10.6. (more…)
Beginning with the PowerBook G4 (12-inch, 1.5GHz), PowerBook G4 (15-inch, 1.67/1.5GHz),? PowerBook G4 (17-inch, 1.67GHz), and iBook G4 (Mid 2005), Apple portable computers feature a Sudden Motion Sensor. Intel-based Apple portables such as the MacBook, MacBook Pro, and MacBook Air also make use of the Sudden Motion Sensor. Sudden Motion Sensor technology is built-in protection for the hard disk, designed to help prevent disk issues if the computer is dropped or if it senses unusually strong vibration. (more…)
In May 2006, Apple introduced the first generation black or white MacBook computer. A unibody aluminum MacBook was subsequently introduced in October 2008. Then in October 2009, a unibody polycarbonate MacBook was introduced.? Use the information below to help you determine which model you have. (more…)
Use the trackpad to move the cursor and click, scroll, tap, double-tap, and drag. Unlike typical trackpads, this MacBook and MacBook Pro trackpad is a button in itself; you can click almost anywhere on the trackpad. (more…)
Unlike typical trackpads, the new MacBook and MacBook Pro glass trackpad surface is a button in itself; you can click almost anywhere on the trackpad.? Learn about some helpful tips to use your trackpad. (more…)
The external ports and connectors of a MacBook can be found on the left side of the computer. (more…)
Learn about the available ports and connectors for the?MacBook (13-inch, Aluminum, Late 2008). (more…)
