[Anwsered] After updating a program on my computer, the display has changed unexpectedly

After updating a program on my computer, the display has changed unexpectedly

I went to update a site on my computer (reputable site) and when I did, my monitor took on a "rosy" look, almost as though someone is holding up a rose coloured film over the screen.
I would like to get the screen back to its original colour
*original title - I went to update a program on my computer (a reputable site).
When I clicked on it, my computer terminal became dark and took on a "rosy" colour.
I need help getting it back to normal.*

Anwsers to the Problem After updating a program on my computer, the display has changed unexpectedly

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1. Access the files on your computer via MY COMPUTER
2. Under the C: drive, access the WINDOWS folder
3. Select the SOFTWARE DISTRIBUTION folder, followed by the DOWNLOAD folder.
4. Delete any files within this download folder.
5. If you are unable to delete these files, open the command prompt (CMD) as the administrator, and type "net stop wuauserv" into the CMD prompt window. Press ENTER. This should allow you to delete the files from step 4.
6. Once the files are deleted, open and run the CMD as the administrator and type "wuauclt.exe /updatenow". Press ENTER.

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