Clear Windows Registry last-accessed key

Overview

About this script

This script improves your privacy on Windows.

These changes use Windows system commands to update your settings.

This script removes the record of the last visited Windows Registry key.

The Windows Registry stores the location of the last key visited using regedit.exe 1. This information is used to open the registry at the same location when regedit.exe is started again 1.

Forensic analysts often use this data to study user behavior and activity 2 3. By clearing this information, you improve your privacy by reducing traces of your system interactions. This script may also improve system performance by reducing unnecessary data in the registry.

This script deletes all values under HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit!LastKey 1 2 3 registry key.

Caution

This action will reset the registry editor's navigation history, potentially affecting ease of use for advanced users.

This script uses Batch (batchfile) scripting language.

Safe for General Use

This script is recommended for all users. It helps to improve privacy without affecting stability.

Implementation Details

• Language: batch

• Required Privileges: Administrator rights

• Compatibility: Windows only

• Reversibility: Some changes may be permanent

Explore Categories

Clear Windows Registry recent activity

This action belongs to Clear Windows Registry recent activity category. This category focuses on removing specific types of usage data from the Windows Registry to enhance privacy and improve system performance. The Windows Registry is a hierarchical database that stores settings, configurations, and options for the operating system, installed applications, and user... Read more on category page ▶

Clear recent activity

This action belongs to Clear recent activity category. This category includes scripts that erase traces of recent user activities on Windows. These scripts enhance privacy by removing records of accessed files, used applications, and changed system settings. Clearing recent activity is crucial for protecting your privacy. Your computer keeps... Read more on category page ▶

Privacy cleanup

This action belongs to Privacy cleanup category. This category configures Windows using 86 scripts. These scripts are organized in 18 categories. The category includes 9 subscripts and 5 subcategories that include more scripts and categories. Read more on category page ▶

Apply now

Choose one of three ways to apply:

1. Automatically via privacy.sexy: The easiest and safest option.
2. Manually by downloading: Requires downloading a file.
3. Manually by copying: Advanced flexibility.

Alternative 1. Apply with Privacy.sexy

privacy.sexy is free and open-source application that lets securely apply this action easily.

Open privacy.sexy

privacy.sexy instructions

1. Open or download the desktop application
2. Search for the script name: Clear Windows Registry last-accessed key.
3. Check the script by clicking on the checkbox.
4. Click on Run button at the bottom of the page.

Alternative 2. Download

Reversible

This script is reversible, you can restore your changes to the initial/default state. The restore/revert methods provided here can help you fix issues.

If something goes wrong, use the Revert script provided above.

1. Download the script file by clicking on the button below:

   Download script

2. Run the script file by clicking on it.

Alternative 3. Copy

This is for advanced users. Consider automatically applying or downloading the script for simpler way.

1. Open Command Prompt as administrator.

HELP: Step-by-step guide

1. Click on Start menu

   Windows 11

   

   Windows 10

   

2. Type cmd

   Windows 11

   

   Windows 10

   

3. Right click on Command Prompt select Run as administrator

   Windows 11

   

   Windows 10

   

4. Click on Yes to run Command Prompt

   Windows 11

   

   Windows 10

   

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Windows 11

Windows 10

2. Copy the following code:

Code to apply changes

:: Delete the registry value "LastKey" from the key "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Applets\Regedit" 
PowerShell -ExecutionPolicy Unrestricted -Command "$keyName = 'HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Applets\Regedit'; $valueName = 'LastKey'; $hive = $keyName.Split('\')[0]; $path = "^""$($hive):$($keyName.Substring($hive.Length))"^""; Write-Host "^""Removing the registry value '$valueName' from '$path'."^""; if (-Not (Test-Path -LiteralPath $path)) { Write-Host 'Skipping, no action needed, registry key does not exist.'; Exit 0; }; $existingValueNames = (Get-ItemProperty -LiteralPath $path).PSObject.Properties.Name; if (-Not ($existingValueNames -Contains $valueName)) { Write-Host 'Skipping, no action needed, registry value does not exist.'; Exit 0; }; try { if ($valueName -ieq '(default)') { Write-Host 'Removing the default value.'; $(Get-Item -LiteralPath $path).OpenSubKey('', $true).DeleteValue(''); } else { Remove-ItemProperty -LiteralPath $path -Name $valueName -Force -ErrorAction Stop; }; Write-Host 'Successfully removed the registry value.'; } catch { Write-Error "^""Failed to remove the registry value: $($_.Exception.Message)"^""; }"

3. Right click on command prompt to paste it.
4. Press Enter to apply remaining code.

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