Your screen may be damaged and need replacement. Unfortunately, the individual pixels on the screen cannot be fixed, so you might replace the entire LCD screen. Check out the [https://www.ifixit.com/Wiki/HP_ProBook_4520s_Troubleshooting|troubleshooting page].
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Your screen may be damaged and need replacement. Unfortunately, the individual pixels on the screen cannot be fixed, so you might replace the entire LCD screen. Check out the [[HP ProBook 4520s Troubleshooting|troubleshooting page]] to diagnose any symptoms or the [https://www.ifixit.com/Guide/HP+ProBook+4520s+Screen+Replacement/71582|screen replacement guide] to replace the screen.
Your screen may be damaged and need replacement. Unfortunately, the individual pixels on the screen cannot be fixed, so you must [guide|71582|replace the entire LCD screen].
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Your screen may be damaged and need replacement. Unfortunately, the individual pixels on the screen cannot be fixed, so you might replace the entire LCD screen. Check out the [https://www.ifixit.com/Wiki/HP_ProBook_4520s_Troubleshooting|troubleshooting page].
Your screen may be damaged and need replacement. Unfortunately, the individual pixels on the screen cannot be fixed, so you must replace the entire LCD screen.
+
Your screen may be damaged and need replacement. Unfortunately, the individual pixels on the screen cannot be fixed, so you must [guide|71582|replace the entire LCD screen].
Your screen may be damaged and need replacement. Unfortunately, the individual pixels on the screen cannot be fixed, so you must replace the entire LCD screen .