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VideoStudio 2020: Instructions to manually remove and reinstall VideoStudio Ultimate 2020

Here are the instructions to manually remove and reinstall VideoStudio Ultimate 2020onto your system There will be no need to download and apply the service pack, as this version already includes the files slip streamed in the installation process:

Part One - Windows Explorer

1) Open File Explorer
2) Navigate to C:\Windows\Installer
3) Change your view to "details"
4) Right click on the sorting tool bar, and select Title
5) Click on Title to sort the list alphabetically
6) Scroll through the list, regarding the items under Title, and delete all VideoStudio Ultimate 2020 entries
6b) Look for and delete the following:

- 7443e88
- 7443e94
- 7443e91
- 7443e84
- 7443e7b
- 7443e81
- 7443e7e
- 7443e8e

7) Change the location then to C:\Program Files\Corel
8) Delete the folder VideoStudio Pro 2020
8) Navigate to the %appdata% folder
9) Rename Ulead Systems to Ulead Systems_OLD
10) Change the location then to C:\ProgramData\Corel
11) Delete the folder VideoStudio 2020
12) Navigate to the %temp% folder
13) Select all items and delete all possible files

 

Part Two - Windows Registry

NOTE: Be sure once entering, to click File> Export> And save a copy of your registry before continuing. Be also sure that the Export Range on the bottom left, is set to All before you press save.

1) On your keyboard, hold the Windows Key down and tap the letter R
2) In the run box that appears, type in:  regedit and press enter

NOTE: To drill down to the necessary locations, simply double click on each heading to expanding the list

3) Navigate to the following locations and delete the keys specified:

Section 1

HKEY_CLASSES_ROOT\Installer\Products\0850371E4F9E1C4438BA8B4A6ADA180E
HKEY_CLASSES_ROOT\Installer\Products\2C5D6809BA72BC348891861098712C5F
HKEY_CLASSES_ROOT\Installer\Products\4313538A8BAC6F74A86D0A70D2E02D06
HKEY_CLASSES_ROOT\Installer\Products\637533D4F468ADD41A1BEFB59BCF9357
HKEY_CLASSES_ROOT\Installer\Products\6C042F2696DC9B74AA1C229E36942373
HKEY_CLASSES_ROOT\Installer\Products\71D862CF143FA9441A23706340E139B8
HKEY_CLASSES_ROOT\Installer\Products\B272F45A76BACE64EAEB07B3FF47EB1B
HKEY_CLASSES_ROOT\Installer\Products\B3C0458A28D7E3C40B526E7D97CE29D4
HKEY_CLASSES_ROOT\Installer\Products\D12D16B690278BD45A011F7C6A243099
HKEY_CLASSES_ROOT\Installer\Products\DB6C6FF0ADB467548A8E56FACE6EFF5F
HKEY_CLASSES_ROOT\Installer\Products\EF7BCAF73F3145B41A9169D628E230A0

Section 2

HKEY_CURRENT_USER\Software\Ulead
HKEY_CURRENT_USER\Software\Ulead Systems

Section 3

HKEY_LOCAL_MACHINE\SOFTWARE\Corel\VideoStudio
HKEY_LOCAL_MACHINE\SOFTWARE\Corel\VSPro
HKEY_LOCAL_MACHINE\SOFTWARE\Corel\PCU\Licenses\540224783
HKEY_LOCAL_MACHINE\SOFTWARE\Corel\PCU\Licenses\540237489

Section 4

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\0850371E4F9E1C4438BA8B4A6ADA180E

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\2C5D6809BA72BC348891861098712C5F

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\4313538A8BAC6F74A86D0A70D2E02D06

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\637533D4F468ADD41A1BEFB59BCF9357

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\6C042F2696DC9B74AA1C229E36942373

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\71D862CF143FA9441A23706340E139B8

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\B272F45A76BACE64EAEB07B3FF47EB1B

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\B3C0458A28D7E3C40B526E7D97CE29D4

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\D12D16B690278BD45A011F7C6A243099

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\DB6C6FF0ADB467548A8E56FACE6EFF5F

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\EF7BCAF73F3145B41A9169D628E230A0

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall0850371E4F9E1C4438BA8B4A6ADA180E

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall2C5D6809BA72BC348891861098712C5F

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall4313538A8BAC6F74A86D0A70D2E02D06

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall637533D4F468ADD41A1BEFB59BCF9357

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall6C042F2696DC9B74AA1C229E36942373

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall71D862CF143FA9441A23706340E139B8

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UninstallB272F45A76BACE64EAEB07B3FF47EB1B

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UninstallB3C0458A28D7E3C40B526E7D97CE29D4

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UninstallD12D16B690278BD45A011F7C6A243099

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UninstallDB6C6FF0ADB467548A8E56FACE6EFF5F

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\UninstallEF7BCAF73F3145B41A9169D628E230A0

 

Section 5

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{AF8A5E6C-7485-47FB-9FE4-CF3B43FDB178}

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\_{0FF6C6BD-4BDA-4576-A8E8-65AFECE6FFF5}

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{0FF6C6BD-4BDA-4576-A8E8-65AFECE6FFF5}

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{4E8ADFE2-8D92-4ACB-BD36-CCC4D0F43011}

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{5C809E60-4AF3-47B4-AC38-0B4DB55E8872}

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{6B61D21D-7209-4DB8-A510-F1C7A6420399}

HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Ulead Systems

4) Close the registry

5) Restart the computer

 

Part Three - Reinstalling

Using your original media, reinstall the application.

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