Hi,
Thank you for posting your query on Microsoft Community. Let me assist you.
Provide us with the below details for better clarity on the issue.
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Are all the icons showing the arrow or some of them?
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Did you try using a different user account?
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How exactly did you remove compression?
I suggest you to update the display drivers on your computer and check if it helps. Refer the below steps to update the driver.
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Press “Windows + X” and select Device manger.
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Select Display Adapter and expand the driver icon.
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Right click on the driver icon and click on
Update.
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Follow the onscreen instructions to update the driver.
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Restart the computer and check if the issue is resolved.
For further assistance, I request you to send us the screen shot of the icons for s to understand the issue better.
Follow the steps given in the link below to provide the screenshot.
How to include a screenshot in your post
http://answers.microsoft.com/en-us/windows/wiki/windows_other-windows_programs/how-to-include-a-screenshot-in-your-post/2594b08e-32a3-476a-85a6-b021181be7e4
Please get back you us with the required details so that we can assist you further.