15 Getting Started Precaution against Logging on to Windowsz Do not log on to Windows by the Guest account. To set the screen saverWhen setting the screen saver, perform the following steps to select a standard Windows screen saver.However, do not select the [3D Text] or [Blank] screen saver.A Right-click any blank area on the desktop, and click [Personalize].B Click [Screen Saver].C Select any [Screen Saver] option other than [3D Text] and [Blank], and click [OK].If you select [3D Text] or [Blank], the computer may not transition properly into sleep mode or hibernation mode whilethe screen saver is active, due to incompatibilities with Windows 7. In addition, the computer may not resume fromsleep mode or hibernation mode even when the power switch and keys are operated.In such cases, you will have to force shutdown by pressing and holding the power switch for four seconds or more,losing any unsaved data in the process. To change the partition structureYou can shrink a part of an existing partition to create unallocated drive space, from which you can create a newpartition. This computer has a single partition in the default setting.A Click (Start) and right-click [Computer], then click [Manage].z A standard user needs to enter an administrator password.B Click [Disk Management].C Right-click the partition for Windows (“c” drive in the default setting), and click [Shrink Volume].z The partition size depends on the computer specifications.D Input the size in [Enter the amount of space to shrink in MB] and click [Shrink].z You cannot input a larger number than the displayed size.E Right-click [Unallocated] (the shrunk space in the step D) and click [New Simple Volume].F Follow the on-screen instructions to make the settings, and click [Finish].Wait until formatting is completed.NOTEz You can create an additional partition using remaining unallocated space or newly creating unallocated space.z To delete a partition, right-click the partition and click [Delete Volume] in the step C. Hard Disk Backup/Restorez Use the commercial software to backup the entire data on the hard disk drive.