How to turn on color blindness filter on Windows 10?

Color filters are a feature that makes life easier for people who are sensitive to light or have color blindness. This feature helps users select different filters and apply them on their computer screen for better visibility. Windows provides inverted, black and white grayscale, inverted grayscale and other color filters, which you can choose according to your needs. In this article, let us see how to enable the Color Filter/Color Blind Filter option. There are different ways to enable this feature, which we'll look at in detail below. let's start!

Method 1: Use the keyboard shortcut

while pressing the Windows key Ctrl C key to enable color filters. But this shortcut key only works when the "Allow shortcut key to turn the filter on or off" checkbox is selected.

Step 1: To check the checkbox, open Windows Settings using the Windows I key at the same time. Click on the Easy Access option.

Step 2: Click Color Filters from the left pane, Use Color Filters" Click the checkbox next to "Allow shortcut keys to turn filters on or off" to enable this option.

Step 3: Now you can enable the color filter using the shortcut key (

Windows key Ctrl C). But this method will only enable the default color filter [grayscale]. If you want to choose different filters and check which one works for you, follow the method below.

Method 2: Use Windows Settings

Step 1: Also use the Windows I key to open Windows Settings. Click on the Easy Access option.

Step 2: Click

Color Filter

## from the left pane

#Step 3: On the right, under Use Color Filter, click the

Toggle Bar

to turn on or enable the color filter.

Step 4: Now you can

choose different options

like inverted, grayscale, inverted grayscale or you can also set color blindness filtering Organs, such as red-green (green weakness, deuteranopia), red-green (red weakness, hyperopia), blue-yellow (tritanopia). You can select options by clicking the radio button next to them. Here I will choose the Red-green option as an example.

Step 5: To disable or turn off the color filter, press the same toggle bar under Use Color Filter.

Method 3: Use the Registry Editor

Step 1: Also use the Windows R

key to open the run prompt. Enter regedit and press to enter.

Step 2: A User Account Control window appears, click

Yes

. The Registry Editor window will open. Step 3: Navigate to the following path

计算机\HKEY_CURRENT_USER\SOFTWARE\Microsoft\ColorFiltering

Step 4: To the right of the name column, find

Active

. Double-click the Active key, and in the window that appears, change its value to 1. Click OK

Step 5: Find the

FilterType under the Name column again. Double-click the

FilterType key and set the value between 0 and 5 as per your requirement. Here I set the value to 3 as an example. Definition of each number from 0 to 5

0 = Grayscale

• 1 = Inversion
• 2 = Grayscale Inversion
• 3 = Red-green (green weakness, myopia)
• 4 = Red-green (green weakness, red-blindness)
• 5 = Blue-yellow (trichromatism)
• Step 6: To save changes, click

OK

.

NOTE: If you want to turn off the filter, change the value of the active key to 0 by double-clicking the active key and changing its value to 0.

Step 8: Restart the system and you’re done!

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