Norton Security

A guide to uninstall Norton Security from your computer

Norton Security is a software application. This page contains details on how to uninstall it from your computer. It was developed for Windows by Symantec Corporation. Further information on Symantec Corporation can be seen here. Further information about Norton Security can be seen at https://sitedirector.norton.com/932743328/?SSDCAT=157&plang=EN. Usually the Norton Security application is found in the C:\Program Files (x86)\Norton Security with Backup folder, depending on the user's option during setup. The complete uninstall command line for Norton Security is C:\Program Files (x86)\NortonInstaller\{0C55C096-0F1D-4F28-AAA2-85EF591126E7}\NGC\562C4DD5\22.22.9.11\InstStub.exe. uiStub.exe is the Norton Security's main executable file and it takes circa 478.64 KB (490128 bytes) on disk.

The executables below are part of Norton Security. They occupy an average of 33.83 MB (35473576 bytes) on disk.

• NortonSecurity.exe (336.80 KB)
• AppIdentityCA.exe (314.14 KB)
• asOELnch.exe (227.25 KB)
• buVss.exe (496.14 KB)
• cltLMH.exe (874.14 KB)
• cltRT.exe (400.64 KB)
• coInst.exe (359.14 KB)
• coNatHst.exe (356.64 KB)
• CpySnpt.exe (330.64 KB)
• EFAInst64.exe (1.08 MB)
• elaminst.exe (796.52 KB)
• FLDgHost.exe (236.64 KB)
• MCUI32.exe (410.64 KB)
• Navw32.exe (400.64 KB)
• ncolow.exe (359.14 KB)
• nsWscSvc.exe (1.01 MB)
• RuleUp.exe (921.91 KB)
• SEFInst.exe (58.41 KB)
• Sevntx64.exe (377.38 KB)
• SRTSP_CA.exe (562.88 KB)
• SymDgnHC.exe (230.91 KB)
• symerr.exe (370.14 KB)
• SymVTCatalogDB.exe (1.01 MB)
• uiStub.exe (478.64 KB)
• uiWNSNotificationApp.exe (605.64 KB)
• Upgrade.exe (2.24 MB)
• vpnCA.exe (592.65 KB)
• wa_3rd_party_host_32.exe (1.14 MB)
• wa_3rd_party_host_64.exe (1.47 MB)
• WFPUnins.exe (447.91 KB)
• wpInstCA.exe (559.64 KB)
• WSCStub.exe (631.37 KB)
• ARestore.exe (9.29 MB)
• asOELnch.exe (213.25 KB)
• cltLMH.exe (954.14 KB)
• cltRT.exe (382.14 KB)
• FLDgHost.exe (212.14 KB)
• InstCA.exe (673.14 KB)
• NSc.exe (1.88 MB)
• nuPerfScan.exe (185.64 KB)
• tuIH.exe (368.64 KB)

...click to view all...

The information on this page is only about version 22.22.9.11 of Norton Security. You can find below info on other versions of Norton Security:

• 22.11.1.5
• 22.21.9.25
• 22.17.2.46
• 22.11.0.29
• 22.20.2.57
• 22.19.9.22
• 22.22.3.9
• 22.10.0.83
• 22.24.1.6
• 22.19.8.65
• 22.7.0.76
• Unknown
• 22.9.4.8
• 22.22.6.10
• 22.12.0.104
• 22.18.0.213
• 22.22.1.58
• 22.5.0.120
• 22.16.0.216
• 22.16.0.179
• 22.24.2.6
• 22.8.0.40
• 22.5.1.7
• 22.9.3.14
• 22.17.0.97
• 22.5.0.103
• 22.23.10.10
• 22.20.4.57
• 22.11.0.41
• 22.16.0.247
• 22.22.7.11
• 22.12.1.14
• 22.20.1.69
• 22.12.0.102
• 22.7.0.75
• 22.7.1.32
• 22.5.5.15
• 22.14.1.6
• 22.24.3.2
• 22.12.0.94
• 22.23.1.21
• 22.22.11.12
• 22.21.1.151
• 22.9.3.13
• 22.5.0.124
• 22.21.3.48
• 22.5.2.15
• 22.9.0.71
• 22.9.2.3
• 22.10.0.85
• 22.16.4.15
• 22.23.5.106
• 22.8.0.50
• 22.23.6.5
• 22.18.0.219
• 22.16.2.22
• 22.17.0.158
• 22.23.4.5
• 22.15.2.22
• 22.2.0.31
• 22.8.1.14
• 22.11.2.7
• 22.15.2.37
• 22.9.0.68
• 22.21.5.44
• 22.19.9.63
• 22.14.2.15
• 22.0.1.14
• 22.1.0.9
• 22.23.4.6
• 22.22.7.14
• 22.10.0.40
• 22.23.9.9
• 22.10.1.10
• 22.12.0.103
• 22.17.0.183
• 22.15.5.40
• 22.20.5.39
• 22.12.1.15
• 22.9.1.12
• 22.8.0.49
• 22.18.0.222
• 22.0.2.17
• 22.6.0.142
• 22.21.6.53
• 22.20.5.40
• 22.17.1.50
• 22.17.3.50
• 22.22.2.10
• 22.21.6.51
• 22.16.3.21
• 22.21.8.62
• 22.22.4.11
• 22.5.4.24
• 22.5.0.79
• 22.22.8.13
• 22.8.512.29
• 22.15.0.88
• 22.22.10.9
• 22.22.8.15

...click to view all...
If you're planning to uninstall Norton Security you should check if the following data is left behind on your PC.

Folders found on disk after you uninstall Norton Security from your PC:

• C:\Program Files\Norton Security

Files remaining:

• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\diFVal.dll
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\eula.html
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\eula_spanish.html
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\eula_us.html
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\Help.pdf
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\hlinks\eula.html.data
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\hlinks\eula_spanish.html.data
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\hlinks\eula_us.html.data
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\hlinks\Help.pdf.data
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\hlinks\isBrand.loc.data
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\hlinks\muis.dll.mui.data
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\hlinks\NortonSecurity.exe.mui.data
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\hlinks\Readme.htm.data
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\isBrand.loc
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\muis.dll
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\NortonSecurity.exe.mui
• C:\Program Files\Norton Security\Branding\22.19.8.65\16\02\Readme.htm
• C:\Program Files\Norton Security\Branding\fallback.dat
• C:\Program Files\Norton Security\Branding\hlinks\fallback.dat.data
• C:\Program Files\Norton Security\Branding\hlinks\langver.map.data
• C:\Program Files\Norton Security\Branding\langver.map
• C:\Program Files\Norton Security\Branding\muis.dll
• C:\Program Files\Norton Security\Branding\pt-PT\hlinks\muis.dll.mui.data
• C:\Program Files\Norton Security\Branding\pt-PT\muis.dll.mui
• C:\Program Files\Norton Security\Engine\22.22.11.12\{2A85E335-7417-424d-AD89-31DED1689794}.dat
• C:\Program Files\Norton Security\Engine\22.22.11.12\{40ED6507-1D53-468B-A585-732E631DAAC6}.dat
• C:\Program Files\Norton Security\Engine\22.22.11.12\{50B092DE-40D5-4724-971B-D3D90E9EE987}.dat
• C:\Program Files\Norton Security\Engine\22.22.11.12\{57CD7B31-861B-46be-8EBD-AED7EDF28F76}.dat
• C:\Program Files\Norton Security\Engine\22.22.11.12\{5EF648B7-A381-4238-8206-257C5565BB70}.dat
• C:\Program Files\Norton Security\Engine\22.22.11.12\{71B3DD3A-BC1F-40cc-A74F-C0C30DFCE7D5}.dat
• C:\Program Files\Norton Security\Engine\22.22.11.12\{F8D07955-00ED-4093-88AA-0A0F69AFD83C}.dat
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-console-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-datetime-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-debug-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-errorhandling-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-file-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-file-l1-2-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-file-l2-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-handle-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-heap-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-interlocked-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-libraryloader-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-localization-l1-2-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-memory-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-namedpipe-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-processenvironment-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-processthreads-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-processthreads-l1-1-1.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-profile-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-rtlsupport-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-string-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-synch-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-synch-l1-2-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-sysinfo-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-timezone-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-core-util-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-conio-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-convert-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-environment-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-filesystem-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-heap-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-locale-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-math-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-multibyte-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-private-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-process-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-runtime-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-stdio-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-string-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-time-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\api-ms-win-crt-utility-l1-1-0.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\AppIdentityCA.exe
• C:\Program Files\Norton Security\Engine\22.22.11.12\AppMgr64.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\AppState.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\asDcaCl.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\asEngine.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\asHelper.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\asOELnch.exe
• C:\Program Files\Norton Security\Engine\22.22.11.12\AssistLib.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\atsdk.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\AVExclu.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\Avifc.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\AVMail.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\AVModule.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\AVPAPP32.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\AVPSVC32.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\avScanUI.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\avScnTsk.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\BHClient.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\BHSvcPlg.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buComm.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\BuEng.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buFScsdk.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buMC.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buProv.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buShell.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buSvc.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buUI.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buUIPlg.dll
• C:\Program Files\Norton Security\Engine\22.22.11.12\buVss.exe

Frequently the following registry keys will not be removed:

• HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\NGC

Use regedit.exe to remove the following additional registry values from the Windows Registry:

• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.16.4.15\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.17.0.183\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.17.1.50\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.17.2.46\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.17.2.47\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.17.3.50\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.18.0.213\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.18.0.222\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.19.8.65\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.19.9.63\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.20.1.69\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.20.2.57\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.20.2.57\uiStub.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.20.4.57\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.20.5.39\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.21.1.151\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.21.11.46\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.21.2.50\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.21.3.48\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.21.5.44\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.21.6.53\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.21.9.25\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.22.1.58\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.22.2.10\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.22.4.11\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.22.7.14\NortonSecurity.exe
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Program Files\Norton Security\Engine\22.22.9.11\NortonSecurity.exe
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\BHDrvx64\ImagePath
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\IDSVia64\ImagePath
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\NortonSecurity\ImagePath
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SymEvnt\ImagePath

A way to remove Norton Security from your PC using Advanced Uninstaller PRO

Norton Security is a program released by Symantec Corporation. Sometimes, computer users decide to erase this program. This can be efortful because doing this by hand takes some experience related to removing Windows applications by hand. The best EASY solution to erase Norton Security is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:





1. If you don't have Advanced Uninstaller PRO already installed on your Windows PC, install it. This is good because Advanced Uninstaller PRO is an efficient uninstaller and all around tool to maximize the performance of your Windows PC.

DOWNLOAD NOW

• go to Download Link
• download the program by clicking on the green DOWNLOAD NOW button
• set up Advanced Uninstaller PRO

2. Run Advanced Uninstaller PRO. Take some time to admire the program's interface and number of functions available. Advanced Uninstaller PRO is a very good system utility.

3. Click on the General Tools button


4. Activate the Uninstall Programs feature


5. All the programs existing on the PC will appear

6. Navigate the list of programs until you locate Norton Security or simply click the Search feature and type in "Norton Security". The Norton Security app will be found very quickly. Notice that when you select Norton Security in the list of apps, the following data regarding the application is available to you:

• Safety rating (in the left lower corner). The star rating explains the opinion other people have regarding Norton Security, ranging from "Highly recommended" to "Very dangerous".
• Reviews by other people - Click on the Read reviews button.
• Technical information regarding the program you wish to uninstall, by clicking on the Properties button.

For instance you can see that for Norton Security:

• The publisher is: https://sitedirector.norton.com/932743328/?SSDCAT=157&plang=EN
• The uninstall string is: C:\Program Files (x86)\NortonInstaller\{0C55C096-0F1D-4F28-AAA2-85EF591126E7}\NGC\562C4DD5\22.22.9.11\InstStub.exe

7. Press the Uninstall button. A confirmation window will come up. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will then uninstall Norton Security.


8. After removing Norton Security, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to start the cleanup. All the items of Norton Security which have been left behind will be detected and you will be asked if you want to delete them. By removing Norton Security using Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or folders are left behind on your computer.

Your Windows system will remain clean, speedy and ready to serve you properly.

Disclaimer

The text above is not a recommendation to uninstall Norton Security by Symantec Corporation from your PC, nor are we saying that Norton Security by Symantec Corporation is not a good application. This text simply contains detailed info on how to uninstall Norton Security in case you want to. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.