{"id":23144,"date":"2024-07-04T17:15:00","date_gmt":"2024-07-04T11:45:00","guid":{"rendered":"https:\/\/www.systweak.com\/blogs\/?p=23144"},"modified":"2025-09-09T10:06:32","modified_gmt":"2025-09-09T04:36:32","slug":"black-white-squares-on-computer-screen","status":"publish","type":"post","link":"https:\/\/www.systweak.com\/blogs\/black-white-squares-on-computer-screen\/","title":{"rendered":"Resolved – Black And White Squares On The Computer Screen"},"content":{"rendered":"

Black and White squares on the computer screen can make it difficult to use your PC. There could be many reasons as to why this error occurs. This guide lists the best troubleshooting methods to resolve the problem. Without further ado, let us begin.<\/span><\/p>\n

Why Desktop Showing Black & White Squares On The Screen<\/h3>\n

There are several potential causes for a black screen with white flashing squares. Some of the reasons include:<\/span><\/p>\n

– An outdated display driver<\/span><\/p>\n

– A damaged GPU<\/span><\/p>\n

– Incorrect display resolution settings<\/span><\/p>\n

– Overheating problems<\/span><\/p>\n

Try 5 Ways……..<\/h2>\n
\"user

user black-white box problem screenshot<\/p><\/div>\n

Method 1: Activate The Hardware Troubleshooter<\/h3>\n

Step 1: Press Win + R to open the RUN box and type \u201ccmd.\u201d
\n<\/span>Step 2: Press CTRL + Shift + Enter to open the Command Prompt in Admin Mode.
\n<\/span>Step 3: Copy and paste the following command and p<\/span>ress Enter.<\/span><\/p>\n

msdt.exe -id DeviceDiagnostic\"DeviceDiagnostic<\/b><\/p>\n

Step 4: A new box will open where you must click Advanced.
\n<\/span>Step 5: Check the box next to <\/span>Apply all repairs automatically <\/b>and click the Next button.\"hardware<\/span><\/p>\n

Step 6: Carry out the instructions onscreen to complete the troubleshooting and repair process.<\/span><\/p>\n

Method 2: Turn Off the Color Filter<\/h3>\n

Step 1: Press Win + I to open the Se<\/span>ttings.
\n<\/span>Step 2: Click the Accessibility tab in the left column and click the Color Filters option in the right section.<\/span><\/p>\n

\"Accessibility<\/p>\n

Step 3: Next, locate the Color Filters option and slide the toggle towards the left to disable it.<\/span><\/p>\n

\"Color<\/p>\n

Step 4: Scroll down to locate the Keyboard shortcut for the color filters option and disable it as well.<\/span><\/p>\n

Method 3: Update Graphics Driver<\/h3>\n

Graphics drivers are very important to maintain a sync of communication between the hardware and software. Hence, experts recommend that you keep the drivers of your PC updated at all times. There are three ways to update drivers:<\/span><\/b><\/p>\n