osu!(lazer)

How to uninstall osu!(lazer) from your computer

This page contains complete information on how to uninstall osu!(lazer) for Windows. It was developed for Windows by ppy Pty Ltd. Additional info about ppy Pty Ltd can be read here. The program is usually located in the C:\Users\UserName\AppData\Local\osulazer folder (same installation drive as Windows). C:\Users\UserName\AppData\Local\osulazer\Update.exe is the full command line if you want to uninstall osu!(lazer). osu!.exe is the osu!(lazer)'s primary executable file and it occupies circa 227.46 KB (232920 bytes) on disk.

osu!(lazer) contains of the executables below. They occupy 2.99 MB (3133360 bytes) on disk.

• Update.exe (2.77 MB)
• osu!.exe (227.46 KB)

The information on this page is only about version 2025.118.3 of osu!(lazer). Click on the links below for other osu!(lazer) versions:

• 2025.310.0
• 2024.1224.1
• 2025.118.2
• 2025.424.0
• 2025.316.0
• 2024.1115.3
• 2025.101.0
• 2024.1009.1
• 2025.220.0
• 2025.418.0
• 2025.420.0
• 2025.221.0
• 2025.321.0
• 2025.225.0
• 2024.1208.0
• 2025.306.0
• 2024.1219.2

...click to view all...
Many files, folders and Windows registry data will be left behind when you are trying to remove osu!(lazer) from your computer.

Folders left behind when you uninstall osu!(lazer):

• C:\UserNames\UserName\AppData\Local\osulazer

The files below remain on your disk when you remove osu!(lazer):

• C:\UserNames\UserName\AppData\Local\osulazer\current\af\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\alsa-sharp.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\ar\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\ar\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\AutoMapper.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\avcodec-58.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\avformat-58.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\avutil-56.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\az\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\bass.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\bass_fx.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\bassmix.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\basswasapi.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\be\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\beatmap.ico
• C:\UserNames\UserName\AppData\Local\osulazer\current\bg\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\bg\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\bn-BD\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\ca\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\clretwrc.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\clrgc.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\clrjit.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Commons.Music.Midi.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\coreclr.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\cs\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\cs\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\da\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\da\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\de\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\de\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\DiffPlex.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\DiscordRPC.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\e_sqlite3.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\el\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\el\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\es\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\es\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\es-419\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\fa\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\fa-IR\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\FFmpeg.AutoGen.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\fi\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\fi-FI\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\fr\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\fr\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\fr-BE\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\he\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\he\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\HidSharpCore.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\hostfxr.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\hostpolicy.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\hr\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\hr-HR\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\HtmlAgilityPack.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\hu\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\hu\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Humanizer.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\hy\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\id\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\id\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\is\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\it\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\it\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\ja\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\ja\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\JetBrains.Annotations.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\kk-KZ\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\ko\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\ko-KR\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\ku\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\lazer.ico
• C:\UserNames\UserName\AppData\Local\osulazer\current\libveldrid-spirv.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\lt\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\lv\Humanizer.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\lv-LV\osu.Game.Resources.resources.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Markdig.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\MessagePack.Annotations.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\MessagePack.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.Connections.Abstractions.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.Http.Connections.Client.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.Http.Connections.Common.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.SignalR.Client.Core.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.SignalR.Client.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.SignalR.Common.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.SignalR.Protocols.Json.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.SignalR.Protocols.MessagePack.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Bcl.AsyncInterfaces.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Bcl.TimeProvider.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.CSharp.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Data.Sqlite.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Diagnostics.NETCore.Client.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Diagnostics.Runtime.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.DiaSymReader.Native.amd64.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.DotNet.PlatformAbstractions.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Extensions.Configuration.Abstractions.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Extensions.DependencyInjection.Abstractions.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Extensions.DependencyInjection.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Extensions.DependencyModel.dll
• C:\UserNames\UserName\AppData\Local\osulazer\current\Microsoft.Extensions.Features.dll

Registry keys:

• HKEY_CURRENT_UserName\Software\Microsoft\Windows\CurrentVersion\Uninstall\osulazer

Open regedit.exe in order to remove the following registry values:

• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\UserNames\UserName\AppData\Local\osulazer\current\osu!.exe.ApplicationCompany
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\UserNames\UserName\AppData\Local\osulazer\current\osu!.exe.FriendlyAppName

A way to erase osu!(lazer) from your computer with Advanced Uninstaller PRO

osu!(lazer) is a program released by ppy Pty Ltd. Frequently, users decide to erase it. This can be difficult because deleting this by hand requires some skill regarding PCs. One of the best SIMPLE action to erase osu!(lazer) is to use Advanced Uninstaller PRO. Here is how to do this:





1. If you don't have Advanced Uninstaller PRO on your system, install it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and general utility to optimize your PC.

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• visit Download Link
• download the program by pressing the DOWNLOAD button
• set up Advanced Uninstaller PRO

2. Start Advanced Uninstaller PRO. Take some time to get familiar with Advanced Uninstaller PRO's design and wealth of functions available. Advanced Uninstaller PRO is a very useful PC management program.

3. Click on the General Tools button


4. Press the Uninstall Programs tool


5. All the applications existing on your PC will be made available to you

6. Scroll the list of applications until you find osu!(lazer) or simply activate the Search feature and type in "osu!(lazer)". The osu!(lazer) application will be found very quickly. Notice that after you select osu!(lazer) in the list of apps, some information regarding the application is shown to you:

• Star rating (in the lower left corner). The star rating explains the opinion other people have regarding osu!(lazer), from "Highly recommended" to "Very dangerous".
• Reviews by other people - Click on the Read reviews button.
• Details regarding the app you wish to uninstall, by pressing the Properties button.

7. Press the Uninstall button. A confirmation page will appear. accept the removal by clicking Uninstall. Advanced Uninstaller PRO will then remove osu!(lazer).


8. After uninstalling osu!(lazer), Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to proceed with the cleanup. All the items of osu!(lazer) that have been left behind will be found and you will be asked if you want to delete them. By removing osu!(lazer) with Advanced Uninstaller PRO, you are assured that no Windows registry items, files or directories are left behind on your system.

Your Windows PC will remain clean, speedy and able to run without errors or problems.

Disclaimer

The text above is not a piece of advice to uninstall osu!(lazer) by ppy Pty Ltd from your PC, we are not saying that osu!(lazer) by ppy Pty Ltd is not a good software application. This page simply contains detailed instructions on how to uninstall osu!(lazer) in case you decide this is what you want to do. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.