Number lock blinking while rebooting

Aug 29, 2018
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MY Dell Latitude E6510 laptops number lock will blink and other two indicators will lights steady while i restart. and it will stuck there. but it will boot if i press the power button. and also no issues in normal bootup .. issue only when i restart my computer.And my wifi module also not working.
 

hang-the-9

Titan
Moderator
Sounds like your motherboard is failing. Test with one RAM stick at a time if you have more than one or with new RAM. You can buy a new WiFi card and see if that works, if not then the WiFi slot is bad, and bad connections on the motherboard will cause strange things to happen.
 

hang-the-9

Titan
Moderator
Sounds like your motherboard is failing. Test with one RAM stick at a time if you have more than one or with new RAM. You can buy a new WiFi card and see if that works, if not then the WiFi slot is bad, and bad connections on the motherboard will cause strange things to happen.
 
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