Having problems with your Lenovo ThinkPad X200 Notebook ?

I upgraded the RAM on Lenovo X200 (745533A) from factory 2GB PC3-8500 to 4GB PC3-8500. Checked the BIOS and recognized the new 4GB memory. The trouble is, after upgrading the RAM, the WIFI stopped working and so with the linked Access Connection! All other softwares are working except the wifi radio. Fn+F5 doesn't worked either. So I tried putting back the factory 2GB, and the Wifi worked back. I purchased the 4GB new and bought the same specs PC3-8500 1066Mhz. So what's wrong?


Answers :

Possibly the new sticks are defective. Try this: disable the wireless devices before removing the old memory. Install the new memory and reactivate the wireless devices. Another possibility: mislabeled memory. Can you check the new sticks in another machine? Check online and see if your machine has a BIOS update. If so, you may have to do it. Take all of the precautions when doing this. If youre not comfortable doing a BIOS update, get a service tech involved. Improperly done, youll render your machine inoperable.
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I upgraded the RAM on Lenovo X200 (745533A) from factory 2GB PC3-8500 to 4GB PC3-8500. Checked the BIOS and recognized the new 4GB memory. The trouble is, after upgrading the RAM, the WIFI stopped working and so with the linked Access Connection! All other softwares are working except the wifi radio. Fn+F5 doesn't worked either. So I tried putting back the factory 2GB, and the Wifi worked back. I purchased the 4GB new and bought the same specs PC3-8500 1066Mhz. So what's wrong?


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