tasklist /fi "ImageName eq OneDrive.exe" /fo csv

PowerShell -ExecutionPolicy Unrestricted -Command "$keyName = 'HKCU\Software\Microsoft\Windows\CurrentVersion\Run'; $valueName = 'OneDrive'; $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)"""; }"

PowerShell -ExecutionPolicy Unrestricted -Command "$pathGlobPattern = """$($directoryGlob = 'C:\Users\Admin\OneDrive*'; if (-Not $directoryGlob.EndsWith('\')) { $directoryGlob += '\' }; $directoryGlob )"""; $expandedPath = [System.Environment]::ExpandEnvironmentVariables($pathGlobPattern); Write-Host """Searching for items matching pattern: `"""$($expandedPath)`"""."""; $deletedCount = 0; $failedCount = 0; $oneDriveUserFolderPattern = [System.Environment]::ExpandEnvironmentVariables('C:\Users\Admin\OneDrive') + '*'; while ($true) { <# Loop to control the execution of the subsequent code #>; try { $userShellFoldersRegistryPath = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders'; if (-not (Test-Path $userShellFoldersRegistryPath)) { Write-Output """Skipping verification: The registry path for user shell folders is missing: `"""$userShellFoldersRegistryPath`""""""; break; }; $userShellFoldersRegistryKeys = Get-ItemProperty -Path $userShellFoldersRegistryPath; $userShellFoldersEntries = @($userShellFoldersRegistryKeys.PSObject.Properties); if ($userShellFoldersEntries.Count -eq 0) { Write-Warning """Skipping verification: No entries found for user shell folders in the registry: `"""$userShellFoldersRegistryPath`""""""; break; }; Write-Output """Initiating verification: Checking if any of the ${userShellFoldersEntries.Count} user shell folders point to the OneDrive user folder pattern ($oneDriveUserFolderPattern)."""; $userShellFoldersInOneDrive = @(); foreach ($registryEntry in $userShellFoldersEntries) { $userShellFolderName = $registryEntry.Name; $userShellFolderPath = $registryEntry.Value; if (!$userShellFolderPath) { Write-Output """Skipping: The user shell folder `"""$userShellFolderName`""" does not have a defined path."""; continue; }; $expandedUserShellFolderPath = [System.Environment]::ExpandEnvironmentVariables($userShellFolderPath); if(-not ($expandedUserShellFolderPath -like $oneDriveUserFolderPattern)) { continue; }; $userShellFoldersInOneDrive += [PSCustomObject]@{ Name = $userShellFolderName; Path = $expandedUserShellFolderPath }; }; if ($userShellFoldersInOneDrive.Count -gt 0) { $warningMessage = 'To keep your computer running smoothly, OneDrive user folder will not be deleted.'; $warningMessage += """`nIt's being used by the OS as a user shell directory for the following folders:"""; $userShellFoldersInOneDrive.ForEach( { $warningMessage += """`n- $($_.Name): $($_.Path)"""; }); Write-Warning $warningMessage; exit 0; }; Write-Output """Successfully verified that none of the $($userShellFoldersEntries.Count) user shell folders point to the OneDrive user folder pattern."""; break; } catch { Write-Warning """An error occurred during verification of user shell folders. Skipping prevent potential issues. Error: $($_.Exception.Message)"""; exit 0; }; }; $foundAbsolutePaths = @(); Write-Host 'Iterating files and directories recursively.'; try { $foundAbsolutePaths += @(; Get-ChildItem -Path $expandedPath -Force -Recurse -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 #>; }; 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) { try { if (Test-Path -Path $path -PathType Leaf) { Write-Warning """Retaining file `"""$path`""" to safeguard your data."""; continue; } elseif (Test-Path -Path $path -PathType Container) { if ((Get-ChildItem """$path""" -Recurse | Measure-Object).Count -gt 0) { Write-Warning """Preserving non-empty folder `"""$path`""" to protect your files."""; continue; }; }; } catch { Write-Warning """An error occurred while processing `"""$path`""". Skipping to protect your data. Error: $($_.Exception.Message)"""; 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): $_"""; }; }; Write-Host """Successfully deleted $($deletedCount) items."""; if ($failedCount -gt 0) { Write-Warning """Failed to delete $($failedCount) items."""; }"

PowerShell -ExecutionPolicy Unrestricted -Command "$pathGlobPattern = """$($directoryGlob = 'C:\Users\Admin\AppData\Local\Microsoft\OneDrive'; if (-Not $directoryGlob.EndsWith('\')) { $directoryGlob += '\' }; $directoryGlob )"""; $expandedPath = [System.Environment]::ExpandEnvironmentVariables($pathGlobPattern); Write-Host """Searching for items matching pattern: `"""$($expandedPath)`"""."""; <# Not using `Get-Acl`/`Set-Acl` to avoid adjusting token privileges #>; $parentDirectory = [System.IO.Path]::GetDirectoryName($expandedPath); $fileName = [System.IO.Path]::GetFileName($expandedPath); if ($parentDirectory -like '*[*?]*') { throw """Unable to grant permissions to glob path parent directory: `"""$parentDirectory`""", wildcards in parent directory are not supported by ``takeown`` and ``icacls``."""; }; if (($fileName -ne '*') -and ($fileName -like '*[*?]*')) { throw """Unable to grant permissions to glob path file name: `"""$fileName`""", wildcards in file name is not supported by ``takeown`` and ``icacls``."""; }; Write-Host """Taking ownership of `"""$expandedPath`"""."""; $cmdPath = $expandedPath; if ($cmdPath.EndsWith('\')) { $cmdPath += '\' <# Escape trailing backslash for correct handling in batch commands #>; }; $takeOwnershipCommand = """takeown /f `"""$cmdPath`""" /a""" <# `icacls /setowner` does not succeed, so use `takeown` instead. #>; if (-not (Test-Path -Path """$expandedPath""" -PathType Leaf)) { $localizedYes = 'Y' <# Default 'Yes' flag (fallback) #>; try { $choiceOutput = cmd /c """choice <nul 2>nul"""; if ($choiceOutput -and $choiceOutput.Length -ge 2) { $localizedYes = $choiceOutput[1]; } else { Write-Warning """Failed to determine localized 'Yes' character. Output: `"""$choiceOutput`""""""; }; } catch { Write-Warning """Failed to determine localized 'Yes' character. Error: $_"""; }; $takeOwnershipCommand += """ /r /d $localizedYes"""; }; $takeOwnershipOutput = cmd /c """$takeOwnershipCommand 2>&1""" <# `stderr` message is misleading, e.g. """ERROR: The system cannot find the file specified.""" is not an error. #>; if ($LASTEXITCODE -eq 0) { Write-Host """Successfully took ownership of `"""$expandedPath`""" (using ``$takeOwnershipCommand``)."""; } else { Write-Host """Did not take ownership of `"""$expandedPath`""" using ``$takeOwnershipCommand``, status code: $LASTEXITCODE, message: $takeOwnershipOutput."""; <# Do not write as error or warning, because this can be due to missing path, it's handled in next command. #>; <# `takeown` exits with status code `1`, making it hard to handle missing path here. #>; }; Write-Host """Granting permissions for `"""$expandedPath`"""."""; $adminSid = New-Object System.Security.Principal.SecurityIdentifier 'S-1-5-32-544'; $adminAccount = $adminSid.Translate([System.Security.Principal.NTAccount]); $adminAccountName = $adminAccount.Value; $grantPermissionsCommand = """icacls `"""$cmdPath`""" /grant `"""$($adminAccountName):F`""" /t"""; $icaclsOutput = cmd /c """$grantPermissionsCommand"""; if ($LASTEXITCODE -eq 3) { Write-Host """Skipping, no items available for deletion according to: ``$grantPermissionsCommand``."""; exit 0; } elseif ($LASTEXITCODE -ne 0) { Write-Host """Take ownership message:`n$takeOwnershipOutput"""; Write-Host """Grant permissions:`n$icaclsOutput"""; Write-Warning """Failed to assign permissions for `"""$expandedPath`""" using ``$grantPermissionsCommand``, status code: $LASTEXITCODE."""; } else { $fileStats = $icaclsOutput | ForEach-Object { $_ -match '\d+' | Out-Null; $matches[0] } | Where-Object { $_ -ne $null } | ForEach-Object { [int]$_ }; if ($fileStats.Count -gt 0 -and ($fileStats | ForEach-Object { $_ -eq 0 } | Where-Object { $_ -eq $false }).Count -eq 0) { Write-Host """Skipping, no items available for deletion according to: ``$grantPermissionsCommand``."""; exit 0; } else { Write-Host """Successfully granted permissions for `"""$expandedPath`""" (using ``$grantPermissionsCommand``)."""; }; }; $deletedCount = 0; $failedCount = 0; $foundAbsolutePaths = @(); Write-Host 'Iterating files and directories recursively.'; try { $foundAbsolutePaths += @(; Get-ChildItem -Path $expandedPath -Force -Recurse -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 #>; }; 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 (-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): $_"""; }; }; Write-Host """Successfully deleted $($deletedCount) items."""; if ($failedCount -gt 0) { Write-Warning """Failed to delete $($failedCount) items."""; }"