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What is SCANREG Windows command?

Windows scanreg command helps users scan and repair the Windows registry for errors and issues. The registry is a vital database that stores low-level settings for the operating system and applications. Using the scanreg command, users can check for and fix registry errors, ensuring the system runs smoothly and efficiently.

Terminal window
scanreg [/backup] [/restore] [/autoscan] [/fix] [/opt] [/comment:<string>] [/?] [/?] [/cancel]
OptionDescription
/backupCreates a backup copy of the registry.
/restoreRestores the registry from a backup.
/autoscanAutomatically scans the registry.
/fixFixes any detected registry errors.
/optOptimizes the registry.
/comment:Adds a comment to the registry backup.
/?Displays help information.
/cancelCancels the current operation.
ParameterDescription
No parametersRunning the scanreg command without parameters
Terminal window
scanreg /backup

Creates a backup of the Windows registry.

Terminal window
scanreg /restore

Restores the Windows registry from the most recent backup.

Terminal window
scanreg /scan

Initiates a scan of the Windows registry for errors and inconsistencies.

Terminal window
scanreg /autorun

Displays information about the Windows registry, including the last backup date and the number of errors found.

Terminal window
scanreg /fix

Fixes errors in the Windows registry by deleting invalid entries.

To use the scanreg command in CMD, execute the following command:

Terminal window
scanreg /backup

What is the purpose of the scanreg command in Windows?

Section titled “What is the purpose of the scanreg command in Windows?”

The scanreg command in Windows is used to back up and restore the system registry.

How can I restore the system registry using scanreg?

Section titled “How can I restore the system registry using scanreg?”

To restore the system registry using scanreg, run the following command:

Terminal window
scanreg /restore

How do I create a registry backup with scanreg?

Section titled “How do I create a registry backup with scanreg?”

To create a backup of the registry using scanreg, use the following command:

Terminal window
scanreg /backup

Can I scan and fix registry issues with scanreg?

Section titled “Can I scan and fix registry issues with scanreg?”

Yes, you can scan and fix registry issues using the scanreg command in Windows.

Terminal window
scanreg /fix

Is it possible to schedule registry maintenance tasks with scanreg?

Section titled “Is it possible to schedule registry maintenance tasks with scanreg?”

Yes, you can schedule registry maintenance tasks using the scanreg command in Windows.

Terminal window
scanreg /optin

How do I display the current registry settings with scanreg?

Section titled “How do I display the current registry settings with scanreg?”

To display the current registry settings using scanreg, use the following command:

Terminal window
scanreg /stat

What is the option to optimize the registry using scanreg?

Section titled “What is the option to optimize the registry using scanreg?”

To optimize the registry using scanreg, you can use the following command:

Terminal window
scanreg /optimizeregistry
  • Checking the Windows Registry for errors
  • Restoring the Windows Registry to a previous state
  • Creating a backup of the Windows Registry
  • Repairing the Windows Registry after system crashes
  • Optimizing the Windows Registry for better performance