Name

System Restore — \windows\system32\restore\rstrui.exe

Synopsis

Roll back your computer’s configuration to an earlier state, with the intention of undoing a potentially harmful change.

To Open

Start Programs Accessories System Tools System Restore

System Information Tools menu System Restore

System Configuration Utility Launch System Restore

Command Prompt \windows\system32\restore\rstrui

Description

System Restore is a feature that runs invisibly in the background, continuously backing up important system files and registry settings. The idea is that at some point, you may wish to roll back your computer’s configuration to a time before things started going wrong (see Figure 4-91). By default, System Restore is turned on, using up to 12 percent of your computer’s hard disk space.

Use System Restore to roll back your computer’s configuration to a time before a specific problem occurred

Figure 4-91. Use System Restore to roll back your computer’s configuration to a time before a specific problem occurred

Normally, you’ll never need to use System Restore. In fact, if you back up your entire system often (see Backup, earlier in this chapter), you could easily disable the System Restore feature altogether. However, if you install an application that turns out to wreak havoc, or if your system is attacked by a virus, you may be glad you had System Restore.

To configure System Restore, click “System Restore Settings” in the main System Restore window or go to Control Panel

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