diff --git a/install_pocketbase.ps1 b/install_pocketbase.ps1
new file mode 100644
index 0000000..b7de761
--- /dev/null
+++ b/install_pocketbase.ps1
@@ -0,0 +1,120 @@
+# 1. Check if pocketbase exists
+function Check-PocketBase {
+    if (Test-Path ".\pb\pocketbase.exe") {
+        Write-Host "Detected ./pb/pocketbase already exists, please delete it manually and try again" -ForegroundColor Red
+        exit 1
+    }
+    
+    if (-not (Test-Path ".\pb")) {
+        New-Item -ItemType Directory -Path ".\pb"
+    }
+}
+
+# 2. Get available versions
+function Get-PocketBaseVersions {
+    Write-Host "Fetching available versions..." -ForegroundColor Green
+    $response = Invoke-RestMethod -Uri "https://api.github.com/repos/pocketbase/pocketbase/releases"
+    $global:VERSIONS = $response | ForEach-Object { $_.tag_name }
+    $global:LATEST_VERSION = $VERSIONS[0]
+}
+
+# 3. Select version with arrow keys
+function Select-PocketBaseVersion {
+    Clear-Host
+    $current = 0
+    $total = $VERSIONS.Count
+    
+    while ($true) {
+        Clear-Host
+        Write-Host "Available versions (Use ↑↓ arrows to select, Enter to confirm):" -ForegroundColor Yellow
+        Write-Host "----------------------------------------"
+        
+        for ($i = 0; $i -lt $total; $i++) {
+            if ($i -eq $current) {
+                Write-Host ("-> " + $VERSIONS[$i]) -ForegroundColor Green
+            } else {
+                Write-Host ("   " + $VERSIONS[$i])
+            }
+        }
+        
+        $key = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
+        
+        switch ($key.VirtualKeyCode) {
+            38 { # Up arrow
+                if ($current -gt 0) { $current-- }
+            }
+            40 { # Down arrow
+                if ($current -lt ($total - 1)) { $current++ }
+            }
+            13 { # Enter
+                $global:SELECTED_VERSION = $VERSIONS[$current]
+                Write-Host "`nSelected version: $SELECTED_VERSION" -ForegroundColor Green
+                return
+            }
+        }
+    }
+}
+
+# 4. Download PocketBase
+function Download-PocketBase {
+    $versionNum = $SELECTED_VERSION -replace '^v'
+    $fileName = "pocketbase_${versionNum}_windows_amd64.zip"
+    $downloadUrl = "https://github.com/pocketbase/pocketbase/releases/download/$SELECTED_VERSION/$fileName"
+    $outputPath = ".\pb\pocketbase.zip"
+    
+    Write-Host "Downloading PocketBase $SELECTED_VERSION..." -ForegroundColor Green
+    Invoke-WebRequest -Uri $downloadUrl -OutFile $outputPath
+    
+    Write-Host "Extracting files..." -ForegroundColor Green
+    Expand-Archive -Path $outputPath -DestinationPath ".\pb" -Force
+    Remove-Item $outputPath
+}
+
+# 5. Configure admin account
+function Configure-AdminAccount {
+    Write-Host "`nConfiguring admin account" -ForegroundColor Yellow
+    
+    do {
+        $email = Read-Host "Enter admin email"
+    } while (-not ($email -match "^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"))
+    
+    do {
+        $password = Read-Host "Enter admin password (min 8 chars)" -AsSecureString
+        $BSTR = [System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($password)
+        $passwordText = [System.Runtime.InteropServices.Marshal]::PtrToStringAuto($BSTR)
+    } while ($passwordText.Length -lt 8)
+    
+    $global:ADMIN_EMAIL = $email
+    $global:ADMIN_PASSWORD = $passwordText
+}
+
+# 6. Configure environment file
+function Configure-Environment {
+    if (-not (Test-Path ".\core\.env")) {
+        Copy-Item "env_sample" -Destination ".\core\.env"
+        Write-Host "Created new .env file from template" -ForegroundColor Green
+    } else {
+        Write-Host "Found existing .env file" -ForegroundColor Yellow
+    }
+    
+    $envContent = Get-Content ".\core\.env"
+    $envContent = $envContent -replace 'export PB_API_AUTH="[^"]*"', "export PB_API_AUTH=`"$ADMIN_EMAIL|$ADMIN_PASSWORD`""
+    Set-Content ".\core\.env" $envContent
+    
+    Write-Host "Updated PB_API_AUTH in .env with new credentials" -ForegroundColor Green
+}
+
+# Main execution
+function Main {
+    Write-Host "Starting PocketBase installation..." -ForegroundColor Cyan
+    Check-PocketBase
+    Get-PocketBaseVersions
+    Select-PocketBaseVersion
+    Download-PocketBase
+    Configure-AdminAccount
+    Configure-Environment
+    Write-Host "PocketBase installation completed!" -ForegroundColor Green
+}
+
+# Run the script
+Main
\ No newline at end of file