PreForm

A guide to uninstall PreForm from your computer

This page is about PreForm for Windows. Below you can find details on how to remove it from your computer. It is written by Formlabs. Open here for more information on Formlabs. Click on http://formlabs.com/ to get more data about PreForm on Formlabs's website. PreForm is normally set up in the C:\Program Files\Formlabs\PreForm directory, subject to the user's choice. The full command line for uninstalling PreForm is MsiExec.exe /I{8AA9AD60-FCA5-47BA-9DE0-399D6A453659}. Note that if you will type this command in Start / Run Note you might be prompted for admin rights. PreForm's primary file takes about 144.75 MB (151777248 bytes) and its name is PreForm.exe.

PreForm contains of the executables below. They occupy 147.50 MB (154660200 bytes) on disk.

• PreFormLauncher.exe (90.47 KB)
• crashpad_handler.exe (627.97 KB)
• FormWashCureUpdater.exe (1.47 MB)
• PreForm.exe (144.75 MB)
• QtWebEngineProcess.exe (592.98 KB)

This page is about PreForm version 3.51.1.572 only. You can find below info on other versions of PreForm:

• 3.29.1
• 3.39.2.399
• 3.37.3.365
• 3.48.0.523
• 3.34.0.308
• 3.25.0
• 3.27.0
• 3.44.1.478
• 3.33.0.14
• 3.26.1
• 3.49.0.532
• 2.0.1
• 1.1
• 3.37.5.370
• 3.44.2.480
• 3.46.1.500
• 3.28.1
• 3.23.1
• 3.29.0
• 3.24.2
• 1.9
• 3.41.1.430
• 3.35.0.332
• 3.50.0.547
• 3.50.1.550
• 3.26.2
• 3.22.1
• 1.8.2
• 3.41.2.440
• 3.44.0.471
• 3.31.0
• 1.8.1
• 3.24.0
• 3.38.0.379
• 2.1.0
• 3.50.2.555
• 1.9.2
• 3.34.2.312
• 3.42.1.450
• 3.36.0.338
• 3.45.1.488
• 3.33.0
• 3.40.0.405
• 3.41.0.427
• 3.27.1
• 3.39.0.392
• 3.25.2
• 3.36.3.349
• 3.39.1.396
• 3.46.0.497
• 3.40.1.409
• 3.20.0
• 3.42.0.443
• 2.0.0
• 1.9.1
• 3.33.1
• 3.43.1.462
• 3.30.0
• 3.43.2.466
• 1.3
• 3.45.2.490
• 3.34.3.315
• 3.33.3.298
• Unknown
• 3.47.1.508
• 3.23.0
• 3.24.1
• 3.28.0
• 3.40.3.420
• 3.43.0.460
• 3.40.2.419
• 3.38.1.383
• 3.21.0
• 3.22.0
• 0.0.0
• 3.26.0
• 3.32.0

...click to view all...
Some files and registry entries are usually left behind when you uninstall PreForm.

Directories found on disk:

• C:\Program Files\Formlabs\PreForm
• C:\Users\%user%\AppData\Local\Formlabs\PreForm

The files below are left behind on your disk by PreForm when you uninstall it:

• C:\Users\%user%\AppData\Local\CrashDumps\PreForm.exe.15124.dmp
• C:\Users\%user%\AppData\Local\CrashDumps\PreForm.exe.16256.dmp
• C:\Users\%user%\AppData\Local\CrashDumps\PreForm.exe.17680.dmp
• C:\Users\%user%\AppData\Local\CrashDumps\PreForm.exe.20132.dmp
• C:\Users\%user%\AppData\Local\CrashDumps\PreForm.exe.7616.dmp
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\001c468de17ec330ea1e5f48eb8aedf1aa778110.jsc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\0501306cf0fbe002fbeda798280106d1f332a836.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\07140c9a8a5b24024a34f3bd6080b8c6408d7b4b.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\07f588f35a55e87eb1544c4600755d1d3143c18c.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\0922228d9bdc8b4b5a0ec886ffb3959b5b145e1c.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\0d5e90426bab4d8be8f3c3e87dccff757e0303b2.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\12107e9f5290bca2bfff46bf34b6e2810700f9e6.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\1d7527dc8eee9cc72f57b3443c3dadf6d9199bde.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\1f462d3072a79aafd854ba3386c7d56221a1d4b9.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\299d176fff51e0f62e4622d10892521215764010.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\2e9679d102b062b834bb238274e67e6840195552.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\3249a2a96b5f8127e41ef6a8bdbf2aab86f74187.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\32f1c3c790be6debc7d8f7efb50017c71246fff5.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\3a93d138df0d5af5b7ac5c60e2bb721a38cda627.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\3c33203842252f6f0ffbcd1e80171dfa371e176f.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\3c6899409290f3b1965880f345e935e91fbbf611.jsc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\44cdf32f13d05383af0c407598893302ec901a17.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\4824bd92ab4e63ec8cc899123feb85f62337e7c8.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\4d4436436386b02a54bfcc0c81693db3421ceb67.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\538971208c425eb2d12464d5f70ea2e1a23f07cf.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\55e2dc2f570a2170d046f68d3d64fba21ced9ac6.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\567c517005bb0812f67b9e2218c93e12bd22b4b8.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\59a2012521dbfdb82b833d99555f7c8084d6ed2f.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\5a0bf6a7c4d05f693d0002ae8ab35e96d3d5cd9d.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\610f829b3ccdcd4d0125918e800ba7edaba9a775.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\673cfedb9bf6a7e22bab3e824d87f1755d327ca1.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\6c5e2e24437564fbb8a1fd65d0df00a7487d7f39.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\75004011e38560454c01d35c56982ecf93ec4e1b.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\7994e389fc3ea6da5f7fc57c8a95876afd2e87ca.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\82b51af2226a569015c3d753e73998c86513a0a5.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\857a2c24227a4060abc0fbd333d344852916acb5.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\86c36aebe39289a1cbb0bf487658a5d58458f98b.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\9c67660edf1c1dec82d0fe9ac621e8b3646dfa36.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\a4f4307d06e9a606056e94c2eabf0b6b070ace3e.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\a6208f36b4b1a5bac7f151906dc10fe1bcf22453.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\ac2eb4a52360794fe9ce9fef145736f99f7ad145.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\aef42ac9281380a21918c74668e1a647de2630c8.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\b093e356e83a6d3a36c0772605716447c0eb4374.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\b12ad0d42ed5feae624452beab847f8d84a84058.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\b9081df6f295fe474cea0b09e4842b11802b4342.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\c9853ca6164719922b59e868fa3ed6340715e1df.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\cb41636152a6615c6d9d8876e99ac79f0861bcc7.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\ccca18a0888afb45dffed659573a2bd4ce419efa.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\ccd738902b23eb789f4954ea6aad536372025a23.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\d426980b388c921eee7624e935bf0ab6aa291ae7.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\d446c36513f97a6ea7ad2c76933044dc596c2dd9.jsc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\d99a7a7cf0d9951953f255c574e726f9b625ca13.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\ddd87d26f0bdbae6a97b5b56847e5277ea1deea0.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\dfac0bd217d4f83bef981bacdb78d802fe96916f.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\e2a4cd5c69565fa8e84665360e450121dd4d7bc4.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\ed2246cb28943a2b40a21ac9cd8a4483fb670017.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\ede06c28fa8369c65cb0a61bd3755e06df44b1f0.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\f5077d36ee58ec7ece3a321835c27b2174650c80.qmlc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\cache\qmlcache\fe36fc1548f0411a45574f663fe9f0cd8b5818f6.jsc
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\Logs\log.txt
• C:\Users\%user%\AppData\Local\Formlabs\PreForm\Presets\presets.json
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907222835.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907222835_000_Bonjour64_3.1.0.1.msi.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907222835_001_PreForm_setup.msi.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907222835_002_OmahaUpdater_setup.msi.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907223156.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907223156_000_OmahaUpdater_setup.msi.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907223156_001_PreForm_setup.msi.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907223305.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907223305_000_Bonjour64_3.1.0.1.msi.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907223305_001_PreForm_setup.msi.log
• C:\Users\%user%\AppData\Local\Temp\PreForm_20250907223305_002_OmahaUpdater_setup.msi.log

Usually the following registry data will not be cleaned:

• HKEY_CURRENT_USER\Software\Formlabs\PreForm

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

• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\ProgramData\Package Cache\{ebe0ce7d-74e8-44f7-8245-8c40c361bb29}\PreForm_setup_wip.exe.ApplicationCompany
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\ProgramData\Package Cache\{ebe0ce7d-74e8-44f7-8245-8c40c361bb29}\PreForm_setup_wip.exe.FriendlyAppName
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Users\UserName\AppData\Local\Temp\{86A06CD8-CCEB-41C0-A853-4489591C399B}\.cr\PreForm_3.51.1.572 (1).exe.ApplicationCompany
• HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\Users\UserName\AppData\Local\Temp\{86A06CD8-CCEB-41C0-A853-4489591C399B}\.cr\PreForm_3.51.1.572 (1).exe.FriendlyAppName
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-2917006574-3871520254-2461787740-1001\\Device\HarddiskVolume2\Program Files\Formlabs\PreForm\3.51.1.572\PreForm.exe
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-2917006574-3871520254-2461787740-1001\\Device\HarddiskVolume2\Users\UserName\AppData\Local\Temp\{626933DA-D654-477A-B838-D99335959058}\.be\PreForm_setup_wip.exe
• HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\bam\State\UserSettings\S-1-5-21-2917006574-3871520254-2461787740-1001\\Device\HarddiskVolume2\Users\UserName\AppData\Local\Temp\{86A06CD8-CCEB-41C0-A853-4489591C399B}\.cr\PreForm_3.51.1.572 (1).exe

A way to delete PreForm from your PC using Advanced Uninstaller PRO

PreForm is a program offered by Formlabs. Some computer users want to uninstall this application. Sometimes this is easier said than done because uninstalling this by hand requires some knowledge related to Windows internal functioning. One of the best SIMPLE practice to uninstall PreForm is to use Advanced Uninstaller PRO. Take the following steps on how to do this:





1. If you don't have Advanced Uninstaller PRO on your Windows system, install it. This is good because Advanced Uninstaller PRO is the best uninstaller and all around utility to optimize your Windows computer.

DOWNLOAD NOW

• go to Download Link
• download the setup by pressing the DOWNLOAD button
• install Advanced Uninstaller PRO

2. Run Advanced Uninstaller PRO. It's recommended to take your time to admire the program's design and number of functions available. Advanced Uninstaller PRO is a powerful PC management program.

3. Click on the General Tools category


4. Activate the Uninstall Programs tool


5. A list of the programs installed on your computer will appear

6. Navigate the list of programs until you find PreForm or simply click the Search feature and type in "PreForm". If it is installed on your PC the PreForm app will be found very quickly. Notice that after you select PreForm in the list of apps, some information regarding the program is available to you:

• Star rating (in the lower left corner). The star rating tells you the opinion other people have regarding PreForm, from "Highly recommended" to "Very dangerous".
• Reviews by other people - Click on the Read reviews button.
• Details regarding the program you wish to remove, by pressing the Properties button.

For instance you can see that for PreForm:

• The web site of the program is: http://formlabs.com/
• The uninstall string is: MsiExec.exe /I{8AA9AD60-FCA5-47BA-9DE0-399D6A453659}

7. Press the Uninstall button. A confirmation page will show up. accept the removal by clicking the Uninstall button. Advanced Uninstaller PRO will automatically uninstall PreForm.


8. After uninstalling PreForm, Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to proceed with the cleanup. All the items of PreForm which have been left behind will be found and you will be asked if you want to delete them. By removing PreForm using Advanced Uninstaller PRO, you are assured that no registry entries, files or folders are left behind on your disk.

Your system will remain clean, speedy and able to take on new tasks.

Disclaimer

The text above is not a recommendation to remove PreForm by Formlabs from your PC, we are not saying that PreForm by Formlabs is not a good application for your PC. This text simply contains detailed instructions on how to remove PreForm in case you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' PCs.