Clear "Cryptographic Services" diagnostic traces

Overview

About this script

This script improves your privacy on Windows.

These changes use Windows system commands to update your settings.

This script removes specific files associated with the "Cryptographic Services". The files include:

• %SYSTEMROOT%\System32\catroot2\dberr.txt
• %SYSTEMROOT%\System32\catroot2.log
• %SYSTEMROOT%\System32\catroot2.jrs
• %SYSTEMROOT%\System32\catroot2.edb
• %SYSTEMROOT%\System32\catroot2.chk

The "Cryptographic Services" (CryptSvc) service manages services such as key management for the computer 1 2. This service is used by different features, including Windows Updates 3 4 5.

There is no official documentation available for these files from Microsoft. However, after analyzing the internal workings of Windows, below is a detailed explanation of the purpose, collected data, and privacy implications for each file:

File name	Purpose	Data Collected	Privacy Implications
dberr.txt	Logging database errors	Error messages and codes related to database operations	Potential system issues or vulnerabilities
catroot2.log	Logging activities, errors, or transactions related to cryptographic operations	Log data including status messages, error codes	System configurations and vulnerabilities
catroot2.jrs	Journal file for data integrity in cryptographic operations	Transaction logs or temporary cryptographic data	System's state and cryptographic operations
catroot2.edb	Storing certificate and signature data for Windows Update	Certificate and signature validation data, update details	Update history and security state
catroot2.chk	Ensuring data consistency in the ESE database	Information for database recovery	System state information

This script deletes these files, improving user privacy by removing sensitive information related to system configurations, vulnerabilities, and cryptographic operations is not readily available.

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 Update system logs

This action belongs to Clear Windows Update system logs category. This category configures Windows using 5 scripts. The category includes 5 subscripts. Read more on category page ▶

Clear Windows system log files

This action belongs to Clear Windows system log files category. This category configures Windows using 19 scripts. These scripts are organized in 1 categories. The category includes 14 subscripts and 1 subcategories that include more scripts and categories. Read more on category page ▶

Clear Windows log and caches

This action belongs to Clear Windows log and caches category. This category configures Windows using 23 scripts. These scripts are organized in 2 categories. The category includes 4 subscripts and 1 subcategories that include more scripts and categories. 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 "Cryptographic Services" diagnostic traces.
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

   

---

Windows 11

Windows 10

2. Copy the following code:

Code to apply changes

:: Delete files matching pattern: "%SYSTEMROOT%\System32\catroot2\dberr.txt"
PowerShell -ExecutionPolicy Unrestricted -Command "$pathGlobPattern = "^""%SYSTEMROOT%\System32\catroot2\dberr.txt"^""; $expandedPath = [System.Environment]::ExpandEnvironmentVariables($pathGlobPattern); Write-Host "^""Searching for items matching pattern: `"^""$($expandedPath)`"^""."^""; $deletedCount = 0; $failedCount = 0; $skippedCount = 0; $foundAbsolutePaths = @(); try { $foundAbsolutePaths += @(; Get-Item -Path $expandedPath -ErrorAction Stop | Select-Object -ExpandProperty FullName; ); } catch [System.Management.Automation.ItemNotFoundException] { <# Swallow, do not run `Test-Path` before, it's unreliable for globs requiring extra permissions #>; }; $foundAbsolutePaths = $foundAbsolutePaths | Select-Object -Unique | Sort-Object -Property { $_.Length } -Descending; if (!$foundAbsolutePaths) { Write-Host 'Skipping, no items available.'; exit 0; }; Write-Host "^""Initiating processing of $($foundAbsolutePaths.Count) items from `"^""$expandedPath`"^""."^""; foreach ($path in $foundAbsolutePaths) { if (Test-Path -Path $path -PathType Container) { Write-Host "^""Skipping, the path is not a file but a folder: $($path)."^""; $skippedCount++; continue; }; if (-not (Test-Path $path)) { <# Re-check existence as prior deletions might remove subsequent items (e.g., subdirectories). #>; Write-Host "^""Successfully deleted: $($path) (already deleted)."^""; $deletedCount++; continue; }; try { Remove-Item -Path $path -Force -Recurse -ErrorAction Stop; $deletedCount++; Write-Host "^""Successfully deleted: $($path)"^""; } catch { $failedCount++; Write-Warning "^""Unable to delete $($path): $_"^""; }; }; if ($skippedCount -gt 0) { Write-Host "^""Skipped $($skippedCount) items."^""; }; Write-Host "^""Successfully deleted $($deletedCount) items."^""; if ($failedCount -gt 0) { Write-Warning "^""Failed to delete $($failedCount) items."^""; }"
:: Delete files matching pattern: "%SYSTEMROOT%\System32\catroot2.log"
PowerShell -ExecutionPolicy Unrestricted -Command "$pathGlobPattern = "^""%SYSTEMROOT%\System32\catroot2.log"^""; $expandedPath = [System.Environment]::ExpandEnvironmentVariables($pathGlobPattern); Write-Host "^""Searching for items matching pattern: `"^""$($expandedPath)`"^""."^""; $deletedCount = 0; $failedCount = 0; $skippedCount = 0; $foundAbsolutePaths = @(); try { $foundAbsolutePaths += @(; Get-Item -Path $expandedPath -ErrorAction Stop | Select-Object -ExpandProperty FullName; ); } catch [System.Management.Automation.ItemNotFoundException] { <# Swallow, do not run `Test-Path` before, it's unreliable for globs requiring extra permissions #>; }; $foundAbsolutePaths = $foundAbsolutePaths | Select-Object -Unique | Sort-Object -Property { $_.Length } -Descending; if (!$foundAbsolutePaths) { Write-Host 'Skipping, no items available.'; exit 0; }; Write-Host "^""Initiating processing of $($foundAbsolutePaths.Count) items from `"^""$expandedPath`"^""."^""; foreach ($path in $foundAbsolutePaths) { if (Test-Path -Path $path -PathType Container) { Write-Host "^""Skipping, the path is not a file but a folder: $($path)."^""; $skippedCount++; continue; }; if (-not (Test-Path $path)) { <# Re-check existence as prior deletions might remove subsequent items (e.g., subdirectories). #>; Write-Host "^""Successfully deleted: $($path) (already deleted)."^""; $deletedCount++; continue; }; try { Remove-Item -Path $path -Force -Recurse -ErrorAction Stop; $deletedCount++; Write-Host "^""Successfully deleted: $($path)"^""; } catch { $failedCount++; Write-Warning "^""Unable to delete $($path): $_"^""; }; }; if ($skippedCount -gt 0) { Write-Host "^""Skipped $($skippedCount) items."^""; }; Write-Host "^""Successfully deleted $($deletedCount) items."^""; if ($failedCount -gt 0) { Write-Warning "^""Failed to delete $($failedCount) items."^""; }"
:: Delete files matching pattern: "%SYSTEMROOT%\System32\catroot2.jrs"
PowerShell -ExecutionPolicy Unrestricted -Command "$pathGlobPattern = "^""%SYSTEMROOT%\System32\catroot2.jrs"^""; $expandedPath = [System.Environment]::ExpandEnvironmentVariables($pathGlobPattern); Write-Host "^""Searching for items matching pattern: `"^""$($expandedPath)`"^""."^""; $deletedCount = 0; $failedCount = 0; $skippedCount = 0; $foundAbsolutePaths = @(); try { $foundAbsolutePaths += @(; Get-Item -Path $expandedPath -ErrorAction Stop | Select-Object -ExpandProperty FullName; ); } catch [System.Management.Automation.ItemNotFoundException] { <# Swallow, do not run `Test-Path` before, it's unreliable for globs requiring extra permissions #>; }; $foundAbsolutePaths = $foundAbsolutePaths | Select-Object -Unique | Sort-Object -Property { $_.Length } -Descending; if (!$foundAbsolutePaths) { Write-Host 'Skipping, no items available.'; exit 0; }; Write-Host "^""Initiating processing of $($foundAbsolutePaths.Count) items from `"^""$expandedPath`"^""."^""; foreach ($path in $foundAbsolutePaths) { if (Test-Path -Path $path -PathType Container) { Write-Host "^""Skipping, the path is not a file but a folder: $($path)."^""; $skippedCount++; continue; }; if (-not (Test-Path $path)) { <# Re-check existence as prior deletions might remove subsequent items (e.g., subdirectories). #>; Write-Host "^""Successfully deleted: $($path) (already deleted)."^""; $deletedCount++; continue; }; try { Remove-Item -Path $path -Force -Recurse -ErrorAction Stop; $deletedCount++; Write-Host "^""Successfully deleted: $($path)"^""; } catch { $failedCount++; Write-Warning "^""Unable to delete $($path): $_"^""; }; }; if ($skippedCount -gt 0) { Write-Host "^""Skipped $($skippedCount) items."^""; }; Write-Host "^""Successfully deleted $($deletedCount) items."^""; if ($failedCount -gt 0) { Write-Warning "^""Failed to delete $($failedCount) items."^""; }"
:: Delete files matching pattern: "%SYSTEMROOT%\System32\catroot2.edb"
PowerShell -ExecutionPolicy Unrestricted -Command "$pathGlobPattern = "^""%SYSTEMROOT%\System32\catroot2.edb"^""; $expandedPath = [System.Environment]::ExpandEnvironmentVariables($pathGlobPattern); Write-Host "^""Searching for items matching pattern: `"^""$($expandedPath)`"^""."^""; $deletedCount = 0; $failedCount = 0; $skippedCount = 0; $foundAbsolutePaths = @(); try { $foundAbsolutePaths += @(; Get-Item -Path $expandedPath -ErrorAction Stop | Select-Object -ExpandProperty FullName; ); } catch [System.Management.Automation.ItemNotFoundException] { <# Swallow, do not run `Test-Path` before, it's unreliable for globs requiring extra permissions #>; }; $foundAbsolutePaths = $foundAbsolutePaths | Select-Object -Unique | Sort-Object -Property { $_.Length } -Descending; if (!$foundAbsolutePaths) { Write-Host 'Skipping, no items available.'; exit 0; }; Write-Host "^""Initiating processing of $($foundAbsolutePaths.Count) items from `"^""$expandedPath`"^""."^""; foreach ($path in $foundAbsolutePaths) { if (Test-Path -Path $path -PathType Container) { Write-Host "^""Skipping, the path is not a file but a folder: $($path)."^""; $skippedCount++; continue; }; if (-not (Test-Path $path)) { <# Re-check existence as prior deletions might remove subsequent items (e.g., subdirectories). #>; Write-Host "^""Successfully deleted: $($path) (already deleted)."^""; $deletedCount++; continue; }; try { Remove-Item -Path $path -Force -Recurse -ErrorAction Stop; $deletedCount++; Write-Host "^""Successfully deleted: $($path)"^""; } catch { $failedCount++; Write-Warning "^""Unable to delete $($path): $_"^""; }; }; if ($skippedCount -gt 0) { Write-Host "^""Skipped $($skippedCount) items."^""; }; Write-Host "^""Successfully deleted $($deletedCount) items."^""; if ($failedCount -gt 0) { Write-Warning "^""Failed to delete $($failedCount) items."^""; }"
:: Delete files matching pattern: "%SYSTEMROOT%\System32\catroot2.chk"
PowerShell -ExecutionPolicy Unrestricted -Command "$pathGlobPattern = "^""%SYSTEMROOT%\System32\catroot2.chk"^""; $expandedPath = [System.Environment]::ExpandEnvironmentVariables($pathGlobPattern); Write-Host "^""Searching for items matching pattern: `"^""$($expandedPath)`"^""."^""; $deletedCount = 0; $failedCount = 0; $skippedCount = 0; $foundAbsolutePaths = @(); try { $foundAbsolutePaths += @(; Get-Item -Path $expandedPath -ErrorAction Stop | Select-Object -ExpandProperty FullName; ); } catch [System.Management.Automation.ItemNotFoundException] { <# Swallow, do not run `Test-Path` before, it's unreliable for globs requiring extra permissions #>; }; $foundAbsolutePaths = $foundAbsolutePaths | Select-Object -Unique | Sort-Object -Property { $_.Length } -Descending; if (!$foundAbsolutePaths) { Write-Host 'Skipping, no items available.'; exit 0; }; Write-Host "^""Initiating processing of $($foundAbsolutePaths.Count) items from `"^""$expandedPath`"^""."^""; foreach ($path in $foundAbsolutePaths) { if (Test-Path -Path $path -PathType Container) { Write-Host "^""Skipping, the path is not a file but a folder: $($path)."^""; $skippedCount++; continue; }; if (-not (Test-Path $path)) { <# Re-check existence as prior deletions might remove subsequent items (e.g., subdirectories). #>; Write-Host "^""Successfully deleted: $($path) (already deleted)."^""; $deletedCount++; continue; }; try { Remove-Item -Path $path -Force -Recurse -ErrorAction Stop; $deletedCount++; Write-Host "^""Successfully deleted: $($path)"^""; } catch { $failedCount++; Write-Warning "^""Unable to delete $($path): $_"^""; }; }; if ($skippedCount -gt 0) { Write-Host "^""Skipped $($skippedCount) items."^""; }; Write-Host "^""Successfully deleted $($deletedCount) items."^""; if ($failedCount -gt 0) { Write-Warning "^""Failed to delete $($failedCount) items."^""; }"

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

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