What is Squirrel.exe by Microsoft Corporation?

Squirrel.exe is part of MicrosoftTeams and developed by Microsoft Corporation according to the Squirrel.exe file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like Squirrel.exe, leading to glitches, overload and system malfunctions.

In such cases, Squirrel.exe can create unnecessary records and folders in the Windows registry. Check your PC to eliminate possible application conflicts and system failures.

Consider running a Free Scan for Squirrel.exe related Issues to identify and fix potential problems efficiently.

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Squirrel.exe's description is "MicrosoftTeams".

Squirrel.exe is digitally signed by Microsoft Corporation.

Squirrel.exe is an .exe file.

Squirrel.exe is usually located in the following folder:

%LOCALAPPDATA%\Microsoft\Teams\current\Squirrel.exe

Squirrel.exe basic information

Description
MicrosoftTeams
Internal Name
Update.exe
Version
1.10.54.0
Hash
6F4893F0FF0FB87D8A2FE0BE84F13367

Squirrel.exe running processes

%LOCALAPPDATA%\Microsoft\Teams\current\Teams.exe
%USERPROFILE%\AppData\Local\Microsoft\Teams\Update.exe
%USERPROFILE%\AppData\Local\Microsoft\Teams\current\Teams.exe
%LOCALAPPDATA%\Microsoft\Teams\stage\Squirrel.exe
%LOCALAPPDATA%\Microsoft\Teams\stage\Teams.exe
%LOCALAPPDATA%\Microsoft\Teams\stage\Squirrel.exe
%LOCALAPPDATA%\Microsoft\Teams\stage\Teams.exe

Free check to identify Squirrel.exe related errors.

List of the actions Squirrel.exe executes on a user's PC
%USERPROFILE%\AppData\Local\Microsoft\Teams\.dead new file created
%LOCALAPPDATA%\Microsoft\CLR_v4.0_32\UsageLogs\Squirrel.exe.log new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-processthreads-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\da-DK\Microsoft.Teams.MeetingAddin.resources.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\bg-BG new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\fa.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64 new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\api-ms-win-core-file-l2-1-0.dll new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\Assets\NewMeeting_Small_144.png new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-libraryloader-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows\TeamsLogoSmall.scale-100.png new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\de-DE new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\cy-GB new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\hu.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-it-it.json new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\hu-HU\Microsoft.Teams.MeetingAddin.resources.dll new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\Assets\NewMeeting_Small_192.png new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-processthreads-l1-1-1.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\de-DE\Microsoft.Teams.MeetingAddin.resources.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x86\Microsoft.Teams.Diagnostics.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\fi.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-processthreads-l1-1-0.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\Assets\NewMeeting_Small_120.png new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\es-ES\Microsoft.Teams.MeetingAddin.resources.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-localization-l1-2-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows\TeamsSquare44x44Logo.contrast-black_scale-100.png new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\el-GR new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\cy-GB\Microsoft.Teams.MeetingAddin.resources.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\id.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-localization-l1-2-0.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\api-ms-win-core-handle-l1-1-0.dll new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x86\he-IL new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-rtlsupport-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-ja-jp.json new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\el-GR\Microsoft.Teams.MeetingAddin.resources.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\bg-BG\Microsoft.Teams.MeetingAddin.resources.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\it.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-sk-sk.json new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\id-ID new catalogue created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\et-EE new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-string-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-ka-ge.json new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\en-GB new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\cs-CZ\Microsoft.Teams.MeetingAddin.resources.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\ja.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-ja-jp.json new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\Assets\NewMeeting_Small_144.png new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\el-GR new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-synch-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows\TeamsSquare44x44Logo.contrast-white_scale-100.png new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\en-GB\Microsoft.Teams.MeetingAddin.resources.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\da-DK new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\snapshot_blob.bin new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-processthreads-l1-1-1.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\id-ID\Microsoft.Teams.MeetingAddin.resources.dll new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\Assets\NewMeeting_Small_96.png new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-synch-l1-2-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows\TeamsSquare44x44Logo.scale-100.png new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\es-ES new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\de-DE new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\kn.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-profile-l1-1-0.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\Assets\NewMeeting_Small_192.png new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\et-EE\Microsoft.Teams.MeetingAddin.resources.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-interlocked-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-kk-kz.json new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\api-ms-win-crt-convert-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\Assets\NewMeeting_Small_120.png new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\ko.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-rtlsupport-l1-1-0.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\Assets\NewMeeting_Small_96.png new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\es-MX new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-sysinfo-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\culture_mapping_Desktop.json new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\api-ms-win-crt-environment-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\Assets\NewMeeting_Large_144.png new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\lt.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-string-l1-1-0.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\api-ms-win-core-heap-l1-1-0.dll new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x86\he-IL\Microsoft.Teams.MeetingAddin.resources.dll new file created
%SystemDrive%\Users\LuanaFranco\AppData\Local\Microsoft\Teams\current\SquirrelSetup.log new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-crt-convert-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-ko-kr.json new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\es-ES\Microsoft.Teams.MeetingAddin.resources.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x86\Microsoft.Teams.MeetingAddin.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\lv.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-sl-si.json new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\is-IS new catalogue created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\fr-CA new catalogue created
%SystemDrive%\Users\LuanaFranco\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Squirrel.exe.log new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-profile-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-ar-sa.json new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\api-ms-win-crt-filesystem-l1-1-0.dll new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\da-DK\Microsoft.Teams.MeetingAddin.resources.dll new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\fil.pak new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-ka-ge.json new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\bg-BG new catalogue created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\es-MX\Microsoft.Teams.MeetingAddin.resources.dll new file created

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Squirrel.exe's virus check

74%

of antivirus scans don't detect any virus in it

25%

of antivirus scans detect it as a potentially unwanted program

1%

of antivirus scans detect a virus in it

Squirrel.exe user rating

80%

of users rate Squirrel.exe as a useful program

18%

of users find Squirrel.exe to be a potentially unwanted program

2%

of users find Squirrel.exe to be malicious or a scam