Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

3.5.1000.14331 33.33%
3.5.1000.14284 33.33%
3.1.648.8773 33.33%

Relationships

PE structurePE file structure
Show functions
Import table
comdlg32.dll
GetSaveFileNameA, GetOpenFileNameA
gdi32.dll
SelectObject, BitBlt, DeleteObject, CreatePalette, CreateDCA, SelectPalette, RealizePalette, CreateDIBitmap, DeleteDC, CreateCompatibleDC
kernel32.dll
DllMain
user32.dll
LoadStringW, IsWindow, PostMessageA, DefDlgProcA, DrawTextA, CreateDialogParamA, RegisterClassExA, DialogBoxParamA, GetWindowTextLengthA, GetWindowTextA, GetDesktopWindow, MoveWindow, SetPropA, EnumThreadWindows, GetMessageA, BeginPaint, EndPaint, KillTimer, GetAsyncKeyState, GetSystemMetrics, SetTimer, SetWindowTextA, GetDlgItem, CreateDialogIndirectParamA, ShowWindow, UpdateWindow, LoadStringA, GetPropA, FindWindowA, WaitForInputIdle, DestroyWindow, MessageBoxA, InSendMessage, UnpackDDElParam, FreeDDElParam, DefWindowProcW, DefWindowProcA, LoadCursorA, RegisterClassW, CreateWindowExW, RegisterClassA, CreateWindowExA, GetWindowThreadProcessId, SendMessageW, SendMessageA, PeekMessageA, TranslateMessage, DispatchMessageA, EnumWindows, IsWindowUnicode, PackDDElParam, PostMessageW
Export table
STIsRunningInWin32

aso3sys.dll

Systweak Advanced System Optimizer by Systweak, (www.systweak.com)

Remove aso3sys.dll
Version:   3.5.1000.14331
MD5:   759b26c40ed7ee6d9d5d56013c387fa7
SHA1:   cd0e22945befe1c39feb31b46a38edebf1553245

What is aso3sys.dll?

Systweak Advanced System Optimizer is registry cleaner utility whose purported purpose is to remove redundant items from the Windows registry. Systweak Advanced System Optimizer automates the process of looking for invalid entries, missing file references or broken links within the registry and resolving or removing them. The necessity and usefulness of registry cleaners is a controversial topic, with experts in disagreement over their benefits.

About aso3sys.dll (from Systweak, (www.systweak.com))

“Advanced System Optimizer, a multi-functional system performance and optimization suite for Windows. This collection of tools lets you supercharge your PC's performance, enhance its security, tweak an”

DetailsDetails

File name:aso3sys.dll
Publisher:Systweak Inc., (www.systweak.com)
Product name:Systweak Advanced System Optimizer
Typical file path:C:\Program Files\advanced system optimizer 3\aso3sys.dll
File version:3.5.1000.14331
Size:1.43 MB (1,495,040 bytes)
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Advanced System Optimizer
 Systweak Inc
  57% remove
Advanced System Optimizer is a utility designed to optimize PC performance by allowing the user to prevent various processes from running on startup. Dll- Files.com Fixer includes a Windows registry repair utility designed to fix potentially damaged registry entries by scanning for entries that point to various files that are no longer active on the PC. The necessity and usefulness of registry cleaners is a controversial topic, wit...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows Vista Home Premium 66.67%
Windows 7 Professional 33.33%

Distribution by countryDistribution by country

Finland installs about 33.33% of Systweak Advanced System Optimizer.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 100.00%
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