diff --git a/diag1.ps1 b/diag1.ps1
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+++ b/diag1.ps1
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+# diag1.ps1 - быстрая диагностика: SMART + журнал + тест чтения файлов CS2
+# Запуск от администратора: powershell -NoProfile -ExecutionPolicy Bypass -File C:\diag1.ps1
+
+$ErrorActionPreference = 'Continue'
+$out = "$env:USERPROFILE\Desktop\diag1.txt"
+Start-Transcript -Path $out -Force | Out-Null
+
+function H($t) { "`n" + ('=' * 70); "== $t"; ('=' * 70) }
+
+H "СИСТЕМА"
+Get-CimInstance Win32_OperatingSystem | Select-Object Caption, Version, BuildNumber, LastBootUpTime | Format-List
+Get-CimInstance Win32_Processor | Select-Object Name, CurrentClockSpeed, MaxClockSpeed | Format-List
+
+H "ПАМЯТЬ (Speed = профиль, ConfiguredClockSpeed = фактическая; расхождение = XMP/EXPO)"
+Get-CimInstance Win32_PhysicalMemory |
+    Select-Object DeviceLocator, Manufacturer, PartNumber, @{n='GB';e={$_.Capacity/1GB}}, Speed, ConfiguredClockSpeed, ConfiguredVoltage |
+    Format-Table -AutoSize
+
+H "ВИДЕОКАРТА И ДРАЙВЕР"
+Get-CimInstance Win32_VideoController | Select-Object Name, DriverVersion, DriverDate, AdapterRAM | Format-List
+
+H "ДИСКИ"
+Get-PhysicalDisk | Select-Object DeviceId, FriendlyName, MediaType, BusType, HealthStatus, OperationalStatus, @{n='GB';e={[int]($_.Size/1GB)}} | Format-Table -AutoSize
+Get-Disk | Select-Object Number, FriendlyName, SerialNumber, FirmwareVersion, HealthStatus | Format-Table -AutoSize
+Get-Volume | Where-Object DriveLetter | Select-Object DriveLetter, FileSystem, HealthStatus, @{n='FreeGB';e={[int]($_.SizeRemaining/1GB)}}, @{n='SizeGB';e={[int]($_.Size/1GB)}} | Format-Table -AutoSize
+
+H "СЧЁТЧИКИ НАДЁЖНОСТИ (Windows)"
+foreach ($pd in Get-PhysicalDisk) {
+    "--- Диск $($pd.DeviceId): $($pd.FriendlyName)"
+    $pd | Get-StorageReliabilityCounter |
+        Select-Object Temperature, TemperatureMax, ReadErrorsTotal, ReadErrorsCorrected, ReadErrorsUncorrected,
+                      WriteErrorsTotal, WriteErrorsCorrected, WriteErrorsUncorrected, Wear, PowerOnHours, StartStopCycleCount |
+        Format-List
+}
+
+H "SMART (smartctl)"
+$sm = "C:\Program Files\smartmontools\bin\smartctl.exe"
+if (-not (Test-Path $sm)) {
+    "smartctl не найден, ставлю через winget..."
+    winget install --id smartmontools.smartmontools -e --silent --accept-source-agreements --accept-package-agreements 2>&1 | Out-String
+}
+if (Test-Path $sm) {
+    $devs = & $sm --scan 2>&1 | ForEach-Object { if ($_ -match '^(\S+)\s') { $Matches[1] } }
+    foreach ($d in $devs) { "`n--- $d"; & $sm -a $d 2>&1 }
+} else {
+    "!!! smartctl поставить не удалось. Ставим вручную: https://sourceforge.net/projects/smartmontools/"
+}
+
+H "СОБЫТИЯ ЖУРНАЛА ЗА 30 ДНЕЙ (диск, ФС, GPU, креши)"
+$since = (Get-Date).AddDays(-30)
+$providers = @(
+    @{n='disk';            f=@{ProviderName='disk';           StartTime=$since}},
+    @{n='Ntfs';            f=@{ProviderName='Microsoft-Windows-Ntfs'; StartTime=$since}},
+    @{n='storahci';        f=@{ProviderName='storahci';       StartTime=$since}},
+    @{n='stornvme';        f=@{ProviderName='stornvme';       StartTime=$since}},
+    @{n='volmgr';          f=@{ProviderName='volmgr';         StartTime=$since}},
+    @{n='WHEA-Logger';     f=@{ProviderName='Microsoft-Windows-WHEA-Logger'; StartTime=$since}},
+    @{n='Display (TDR)';   f=@{ProviderName='Display';        StartTime=$since}},
+    @{n='amdkmdag';        f=@{ProviderName='amdkmdag';       StartTime=$since}},
+    @{n='Application Error'; f=@{ProviderName='Application Error'; StartTime=$since}},
+    @{n='BugCheck';        f=@{ProviderName='Microsoft-Windows-Kernel-Power'; ID=41; StartTime=$since}}
+)
+foreach ($p in $providers) {
+    "`n--- $($p.n)"
+    try {
+        $ev = Get-WinEvent -FilterHashtable $p.f -MaxEvents 40 -ErrorAction Stop
+        $ev | Select-Object TimeCreated, Id, LevelDisplayName, @{n='Msg';e={($_.Message -replace '\s+',' ').Substring(0, [Math]::Min(180, $_.Message.Length))}} |
+            Format-Table -AutoSize -Wrap
+    } catch { "нет событий" }
+}
+
+H "ПОИСК БИБЛИОТЕК STEAM"
+$libs = @()
+foreach ($drv in (Get-Volume | Where-Object { $_.DriveLetter -and $_.FileSystem -eq 'NTFS' }).DriveLetter) {
+    foreach ($cand in @("${drv}:\steam\steamapps\common", "${drv}:\SteamLibrary\steamapps\common", "${drv}:\Program Files (x86)\Steam\steamapps\common")) {
+        if (Test-Path $cand) { $libs += $cand; "найдено: $cand" }
+    }
+}
+if (-not $libs) { "!!! Библиотеки Steam не найдены по стандартным путям" }
+
+H "ТЕСТ ЧТЕНИЯ: vanity-файлы CS2 (падают только в премьере) + мелкие vpk"
+function Test-Read($path) {
+    try {
+        $fs = [IO.File]::Open($path, 'Open', 'Read', 'Read')
+        $buf = New-Object byte[] 4194304
+        $sw = [Diagnostics.Stopwatch]::StartNew()
+        $total = 0
+        while (($n = $fs.Read($buf, 0, $buf.Length)) -gt 0) { $total += $n }
+        $sw.Stop(); $fs.Close()
+        $mb = $total / 1MB
+        $spd = if ($sw.Elapsed.TotalSeconds -gt 0) { $mb / $sw.Elapsed.TotalSeconds } else { 0 }
+        "OK    {0,8:N1} MB  {1,7:N1} MB/s  {2}" -f $mb, $spd, $path
+    } catch {
+        "FAIL  $path`n      -> $($_.Exception.Message)"
+    }
+}
+
+$cs2 = $libs | ForEach-Object { Join-Path $_ 'Counter-Strike Global Offensive' } | Where-Object { Test-Path $_ } | Select-Object -First 1
+if ($cs2) {
+    "CS2: $cs2"
+    $maps = Get-ChildItem -Path $cs2 -Recurse -Filter '*.vpk' -File -ErrorAction SilentlyContinue |
+            Where-Object { $_.Name -like '*vanity*' -or $_.Length -lt 200MB }
+    "Файлов к проверке: $($maps.Count)"
+    foreach ($m in $maps) { Test-Read $m.FullName }
+} else {
+    "!!! Папка CS2 не найдена"
+}
+
+H "CHKDSK E: /scan (только чтение, без правки)"
+if (Test-Path 'E:\') { chkdsk E: /scan } else { "диска E нет" }
+
+H "ГОТОВО. Отчёт: $out"
+Stop-Transcript | Out-Null
+Write-Host "`nОтчёт сохранён: $out" -ForegroundColor Green