Lightroom cannot start because it cannot create files in the temporary file location

Installed and tried to launch Lightroom the cloud-based photo service. The following error is displayed:

"Lightroom cannot start because it cannot create files in the temporary file location

C:\Users\[username]\AppData\Local\Temp"

"[username]" being the name of my Windows user.

I have plenty of hard drive space.

I checked the folder and parents and made sure there were read/write permissions.

I am using Windows 10 64 bit.

I am logged in as an Admin.

Attempting to use "Lightroom the cloud-based photo service".

Check Preferences in CC, but I don't have an option to change or specify which folders Lightroom uses to create files - this is by default, immediately after installing.

I also ensured that I selected "run as an administrator" when launching CC.

I then installed and tried to launch Lightroom Classic (v 8.3.1).

IT crashed upon open and displayed a crash report dialog, which I sent to Adobe.

Next, I tried installing Lightroom CC (2015)(v 6.0). Installation failed with the error report below. At this point I gave up for now.

xit Code: 6

Please see specific errors below for troubleshooting. For example,  ERROR: DW003, DW071 ...

-------------------------------------- Summary --------------------------------------

- 0 fatal error(s), 12 error(s)

----------- Payload: Microsoft Visual C++ 2008 Redistributable Package (x64) 9.0.30729.5677 {512B6D21-18F9-11E2-93C1-00215AEA26C9} -----------

ERROR: DW071:

ERROR: DW003: Third party payload installer vcredist_x64.exe failed with exit code: 1622

ERROR: Failed to install Microsoft Visual C++ 2008 Redistributable Package (x64). Please try installing it by double clicking on the executable at "C:\Users\shaun\AppData\Local\Temp\{F058370C-8FBA-4B6D-8D61-94E08DDEC5C0}\Lightroom_6_LS11\Photoshop Lightroom 6.0\payloads\Microsoft VC 2008 Redist (x64)\vcredist_x64.exe", or download and install the latest Microsoft Visual C++ 2008 Redistributable Package (x64) from Microsoft website - www.microsoft.com

----------- Payload: Microsoft Visual C++ 2008 Redistributable Package (x86) 9.0.30729.5677 {539B5BB0-18F9-11E2-BBBC-00215AEA26C9} -----------

ERROR: DW071:

ERROR: DW003: Third party payload installer vcredist_x86.exe failed with exit code: 1622

ERROR: Failed to install Microsoft Visual C++ 2008 Redistributable Package (x86). Please try installing it by double clicking on the executable at "C:\Users\shaun\AppData\Local\Temp\{F058370C-8FBA-4B6D-8D61-94E08DDEC5C0}\Lightroom_6_LS11\Photoshop Lightroom 6.0\payloads\Microsoft VC 2008 Redist (x86)\vcredist_x86.exe", or download and install the latest Microsoft Visual C++ 2008 Redistributable Package (x86) from Microsoft website - www.microsoft.com

----------- Payload: Microsoft Visual C++ 2010 Redistributable Package (x64) 10.0.40219.325 {54B0C34F-18F9-11E2-BC1D-00215AEA26C9} -----------

ERROR: DW071:

ERROR: DW003: Third party payload installer vcredist_x64.exe failed with exit code: 1601

ERROR: Failed to install Microsoft Visual C++ 2010 Redistributable Package (x64). Please try installing it by double clicking on the executable at "C:\Users\shaun\AppData\Local\Temp\{F058370C-8FBA-4B6D-8D61-94E08DDEC5C0}\Lightroom_6_LS11\Photoshop Lightroom 6.0\payloads\Microsoft VC 2010 Redist (x64)\vcredist_x64.exe", or download and install the latest Microsoft Visual C++ 2010 Redistributable Package (x64) from Microsoft website - www.microsoft.com

----------- Payload: Microsoft Visual C++ 2010 Redistributable Package (x86) 10.0.40219.325 {55B82130-18F9-11E2-8D43-00215AEA26C9} -----------

ERROR: DW071:

ERROR: DW003: Third party payload installer vcredist_x86.exe failed with exit code: 1601

ERROR: Failed to install Microsoft Visual C++ 2010 Redistributable Package (x86). Please try installing it by double clicking on the executable at "C:\Users\shaun\AppData\Local\Temp\{F058370C-8FBA-4B6D-8D61-94E08DDEC5C0}\Lightroom_6_LS11\Photoshop Lightroom 6.0\payloads\Microsoft VC 2010 Redist (x86)\vcredist_x86.exe", or download and install the latest Microsoft Visual C++ 2010 Redistributable Package (x86) from Microsoft website - www.microsoft.com

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