Over 1 million tech questions and answers.

Thinkpad t450 says “ system security bottom cover tamper detected “

Q: Thinkpad t450 says “ system security bottom cover tamper detected “

Then it says press esc to continue and goes to a screen asking for a password that gives three tries. I bought the computer used and the person said admin stuff was set to 000000 but that?s not working. now I have a very expensive paper weight till I figure this out ? how do I fix this ?

RELEVANCY SCORE 200
Preferred Solution: Thinkpad t450 says “ system security bottom cover tamper detected “

I recommend downloading and running Reimage. It's a computer repair tool that has been proven to identify and fix many Windows problems with a high level of success.

I've used it in the past to identify and fix everything from blue screens (BSOD's), ActiveX errors, corrupt files and processes, dll/exe/sys errors, recover lost memory, Windows update problems, defragging, malware removal etc.

You can download it direct from this link http://downloadreimage.com/download.php. (This link will automatically start a download of Reimage that you can save to your computer.)

A: Thinkpad t450 says “ system security bottom cover tamper detected “

If it is password protected, there is no backdoor or master password. You either need the password or you need to replace the motherboard

Read other 1 answers
RELEVANCY SCORE 153.6

Hey P series forum techs and helpers! I have a p52 workstation laptop and recently I have changed my bios supervisor password so no one could power the laptop without permission- BUT FORGOT TO WRITE IT DOWN :'(, and after some troubleshooting I unplugged my internal battery for 24 hours, hoping it will reset the password but it didn't.. any help please? I really need this laptop to work, the sooner the better, I don't mind to format or anything if it will come as an option... Thank you in advance Community Team joseph.

A:"system security bottom cover tamper detected - press esc to continue" message

It sounds loke you had a power-on password and a supervisor password.  You unplugged the CMOS battery, which reset the power-on but not the supervisor password.  Now you need to supply the supervisor password to start  There is no master or backdoor password.  The only choices are to remember the password or replace the motherboard.

Read other 1 answers
RELEVANCY SCORE 152

First off - warranty is out apparently.  Even though I remember checking the box for a 2 year extension, I am now being told I didn't and that I am SOL.  So that's one thing I'll deal with later...When trying to access the BIOS, I would only see a black screen.  I tried hooking an external monitor up to it, nothing, the monitor doesnt register until after the initial boot sequence. I then figured something must be up with the BIOS.  Went to Lenovo.com and found the updates, updated the BIOS along with everything else.  Still broken.    So I opened the bottom, disconnected the battery and the CMOS battery, held down the reset button on the motherboard for 10-15 seconds, did the same for the power button.  Put it all back together.  Hit the power button, see the Lenovo logo and then: System Security:  Bottom Cover Tamper DetectedSo now I am assuming it is asking for the password and the date, but the screen is blank.  I am now left with a completely bricked computer.  Whats even more awesome is that I noticed this when I was trying to fix the suddenly inoperable fingerprint scanner, tried updating the drivers/uninstalling/reinstalling/etc, then I was going into the BIOS to make sure it was setup properly in there....and thats when I noticied the BIOS only provided a black screen. The diagnostics screen did work before I opened the bottom cover, I ran a full diagnostic on everything anf found no... Read more

Read other answers
RELEVANCY SCORE 124.8

Hi, I'm having this annoying problem where each time I power on the computer, this tamper error message comes up, forcing me to hit escape so that i can boot to desktop.I've tried enabling and disabling this option in bios, resetting bios to default, setting and deleting supervisor passwords, none of that worked.I've also tried removing and putting the cover back on, checked for any visible spacing on the laptop case, no luck.I'm not that frustrated, but it still is kind of annoying.Anyone got any ideas? 

Read other answers
RELEVANCY SCORE 106.4

I had to reset my drive for my Lenovo X1 Yoga 3rd gen laptop because I was getting a 2100 detection error. Unfortunately, now I'm faced with a bottom cover tamper detection error every time I open up my laptop. I even checked in bios and the detection is disabled but this is obviously not true. If anyone has any insight in such a frustrating issue I'd greatly appreciate it. Thanks.

Read other answers
RELEVANCY SCORE 105.2

I have a W540 I recently had open to inspect memory and SSD. I'm now getting the bottom cover tamper detection message on boot. How can I reset this but keep the tamper detection active? I have full BIOS access. I can disable it by fully disabling tamper detection in the BIOS or removing the Supervisor password. However when I reenable these the tamper message at boot comes back. I basically want to let the system know that the detected tamper was authorised but to keep detecting for future tampering.

A:Reset bottom cover tamper detection

I don't have a machine here with tamper detection enabled to test, but what I remember is that you just hit F9 to reset defaults (after making a note of any settings that need to be changed back).

Read other 2 answers
RELEVANCY SCORE 105.2

Well, after weeks of trouble with detection error on my brand new Yoga X1 3rd Gen. laptop and after a miraculously fix by chance by my local technician, I'm once again faced with an error before I can even boot up Windows. Are all Lenovo Thinkpads horrendously faulty or is just my device partially prone to errors? I checked the bio and this detection isn't even enabled so I'm puzzled as to why I must face this error everytime I attempt to boot up the device. Is there a way to fix this error or to reset it? Of course I've tampered the bottom to fix an error that was caused by loose screws. Now I have to deal with another obvious irritatable error without finding an explanation online. The few information even containing the tamper error on the manual for the device shows no hint in solving this issue. Lenovo support is testing my patience during an already hectic time in my life.

Read other answers
RELEVANCY SCORE 102.8

Hello, we might found an issue with BIOS-Updates 2.48 and 2.49 for T440p.Our T440p has Supervisor-Password set and Bottom Cover Tamper Detection enabled. If we update to BIOS 2.48 or 2.49 the Bottom Cover Tamper Detection is trigged and Supervisor-Password is needed. Older BIOS-Versions/Updates are fine. This happends on 10/90 T440p. It is no option to enter Supervisor-Password for the other 80 devices. Is this a known issue? Is there hope that this will be fixed? Thank in advance   

Read other answers
RELEVANCY SCORE 83.2

I recently noticed a strange whiring noise directly related to fan speed, so seeing as the laptop was out of warranty (long story, but not really relevant) I opened her up and noticed the sticker on the fan was applied slightly offset and had bent inwards to lightly touch the cooling fan's blades. Repositioned the sticker cured the noise. Nice and simple.Upon re-assembly I noticed a broken clip belonging to the bottom cover. I've attached an image which highlights them, but they're screwed on to the cover plate, as opposed to being part of the moulding.Does anybody happen to know if these clips can be obtained seperately, if so, could you please let me know the part number? I've checked the parts website and it seems to only suggest an entire cover is available. For Lenovo to to have gone to the trouble of making the clips screw to the cover, it would seem that these are sacrificial sub-parts, it's a shame to spend almost 100 to get a rear cover, all for the sake of one replacement clip.Any help, gratefully received.Thanks in advance. 

Read other answers
RELEVANCY SCORE 67.6

Hello, I am a certified repair technician for a large company. I am also Lenovo certified through my company for warranty repairs. We have ran into an issue with a T450 laptop we have not seen before.  The system came in with a no POST issue. We unplugged the internal and external battery and did the reset by pressing and holding the power button and the small micro switch on the system board for 30 seconds. System would not POST so we ordered a new system board. The new board will NOT work with the bottom base cover installed. It will work with the base off, but as soon as it is put on again, the system does not POST. We then have to unplug both batteries and reset the board in order to even get it POST again (with or without batteries). It does work, with base installed, and no batteries plugged in. However, it also works with batteries installed, and no base cover.  What is causing this problem? We have tried other batteries and bases with no resolution. 

Read other answers
RELEVANCY SCORE 63.6

Can anyone tell me what size torx driver I need to open the bottom access panel?

Read other answers
RELEVANCY SCORE 63.2

I have Hp Pavilion G6-2226TU laptop and my top cover, hinge cover and bottom cover has been damaged. Please tell me from where I can purchase it?

Read other answers
RELEVANCY SCORE 63.2

 I have had My Envy 17 for over a year now and from the last few weeks the bottom of the laptop is getting deatached from the laptop's body.I have never seen or experienced this kind of problem with any laptop. I take very good care of mine and I am surprise to see this happening to it. This is not the first problem I had with it. Just after I bought it the screen died and suport changed it for me cause the warranty was still on. I've seen posts of people having the same issue and it seems that this happens after the warranty is done. I think this should be a recall problem to be sloved by HP.If not at least some guidance should be given to us customers on how to fix it by ourselves. Everytime I open my laptop to use it I can see the gap becoming bigger, it can be fit back in place once the screen is closed, but is never 100% when the screen is open. I am worried about damage of the laptop components. Please help! Thanks

Read other answers
RELEVANCY SCORE 63.2

Hi, I have HP Envy core i7 15-k239TX laptop which is fallen and base body broken. Please see image attached. Can I replace with new one? Can you provide it? How much it will cost? ThanksAbdul Razzak 

Read other answers
RELEVANCY SCORE 63.2

I've had the Yoga 13 (1st generation) for a little more than a year now and the bottom cover of the laptop (with the 10 screws and the manufacturers stickers) has cracked right next to the hinge. The screw had fallen out and over time it eventually cracked. I replaced the screw so it's in place now, but I would like to replace the bottom panel. How would I go about removing it and replacing it? It seems to be attached to something and I don't want to just pry it open and break something. It's off warranty now too.  Thanks! 

A:Yoga 13 Bottom Cover Broken

Good day and welcome to the community.
 
Sorry you're having troubles.
Here are a couple of resources that should help you with teardown and reassembly:
Hardware manual: http://download.lenovo.com/consumer/mobiles_pub/ideapad_yoga_13_hmm.pdf
Service video: http://lenovoservicetraining.com/content/CourseWarePublic/17289/player.html
 
Essentially, it looks like everything must be removed from the lower shell to do the job.
 
Hope this helps a bit.
Regards.

Read other 2 answers
RELEVANCY SCORE 62.4

Ok so i just upgraded the memory on my g70-80 and when removing the bottom access cover broke to of the lips that help it lock into place. Would anyone know what part this is or where i can get a replacement for it. Thanks

A:Ok so i made a slight bo bo to bottom access cover

Not sure if this is what you are talking about, but take a look at the image and see if this is what you are looking for. It appears that the part number is AP0U1000400 if you want to search further. Lenovo G70-80 Memory Cover Hard Drive RAM CPU Door AP0U1000400 http://www.ebay.com/itm/Lenovo-Z70-Series-Bottom-Case-Cover-Door-AP0U1000400/131912522089?_trksid=p2... Good Luck,

Read other 1 answers
RELEVANCY SCORE 62.4

I am looking to upgrade the RAM in my Lenovo Flex 6 (14"), but I cannot seem to find a screwdriver that matches the screws that hold the bottom plate in place. They are six-pointed. On the Hardware Maintenance Manual it says that they are Plum Flower Screws (6.5mm, M2), but I cannot find anything matching that description online. Has anyone had any luck unscrewing the bottom panel?

Read other answers
RELEVANCY SCORE 62.4

Please help me how to open the bottom cover, I can't find any documents which can guide me to do it.Feel a bit frustated since I have to open the whole bottom cover just for replace the HDD, bad and stupid design imho. 

A:How to open bottom cover of Ideapad 310 - 14ISK

Hello and welcome,
 
I believe that's covered in the  Hardware Maintenance Manual - Notebook 
 
Z.

Read other 4 answers
RELEVANCY SCORE 62.4

How do I open the back (botton) of my Satellite S50D-B-103? I need to put in some more memory.

A:How to remove bottom cover of Satellite S50D-B-103

You just need to remove all the screws in the base, then wedge the cover off.

But you may want to get an ASP to do it since this may void the warranty, or something may break.

www.toshiba.eu/innovation/generic/ASP_SUPPORT/

Read other 1 answers
RELEVANCY SCORE 62.4

does dm1 3000 series bottom cover still availabe?

Read other answers
RELEVANCY SCORE 62.4

For some reason my X1-Carbon (2nd gen) states 'Bottom Cover Tamper Detected'. which happened while my laptop was near and I am sure the backcover was not opened or even touched. But ok. Now I get a bit stuck. At startup I get the errormessage and after pressing escape the laptop asks for my fingerprint. That works 'Fingerprint recognized, access granted'. So far, so good.  But then an icon appears with a human and a lock, apparantly asking for a password. I have seen many versions of these icons, but this one I cannot identify.  Can anyone help me with recognizing this?I still have the worry that I don't have the password, but for now I just want to find out what password is expected. Thanks for the help.  

Read other answers
RELEVANCY SCORE 61.6

Hi All, Can anybody let me know the how much it costs (In Bengaluru, India) for any/all of the below listed parts for Lenovo Yoga 2 13?1. Hinges2. Top Case3. Bottom Case My laptop is out of warranty and recently it's hinge got jammed causing damage to the bottom case.I have submitted my laptop to the authorised service center in Bangalore (Hi Tech Informatics Pvt. Limited) and they have suggested that the hinges, top and bottom case needs to be replaced.  I want to know if anyone from the community has recently replaced any of the above mentioned parts (in India) and how much did they (parts) cost in INR. Looking forward to your replies.  

Read other answers
RELEVANCY SCORE 61.6

Are the Plastics Kit (Service Covers), 640216-001 for the HP Pavilion g Series Model g7-1265nr and the 646510-001 cover for the Pavilion G7-1150US Notebook / Pavilion G7-1219WM Notebook , interchangeable? they seem so similar - swapable?

A:HP Pavilion "g7-1265nr" Bottom Ram Memory HDD Cover Door - i...

YES !!  They have the same Service cover. Service cover (includes 2 captive screws, secured by C-clips)? available in the Plastics Kit, spare part number (640216-001) Hope this helps, for any further queries reply to the post and feel free to join us again  **Click the White Thumbs Up Button on the right to say Thanks**Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem. Thank You,GBL84I am not an HP Employee

Read other 1 answers
RELEVANCY SCORE 61.6

Hi there, I am new to the Forum. I hope you can help me.The original Windows was 8 upgraded to 10.I replaced the bottom cover. The Notebook was working fine before. In the proses I disconnected the CMOSS battery, HD, DVD, WiFi adapter, etc. I have done this before many times.Before assembling all back, as I usually do, I performed a quick test. I connected the LCD, memory, CMOSS battery, on/off button board, keyboard and DC charger.When I pressed the on/off button the led on the on/off board turned on, the CPU fan turned on, the HP logo on the back of the LCD turned on, the LCD screen stays black and the caps lock led start blinking once every 2 or 3 seconds.Because this Notebook was Windows 8 and use UEFI I decided to finish the assembling and try again. It responded the same as before.I can?t believe that the MB is bad; it was OK before replacing the bottom cover. Probably something to do with the UEFI/Windows 10 combination??????What I have tried?1-Hard Reset: no battery, no DC charger and pressing on/off button for 15 seconds.2-Disconected the CMOSS battery for several hours.3-Turning on and hitting the Esc, F12,F11,F10? button many times (all the F buttons).

Read other answers
RELEVANCY SCORE 61.6

My newly acquired T470p has suffered from unexpected reboots lately. Today I figured that moving it by holding it single handed triggers the reboot - I suspect the bottom cover is flexing, causing temporary shorts or disconnections. This is my first thinkpad without a rollcage: is this normal, or should I replace the laptop? This is my main machine, and I am working abroad (I bought the laptop in my home country) - what service level should I expect in the US?

Read other answers
RELEVANCY SCORE 61.6

Hey guys, I would like to know whether there are some screws hidden under the feet of the device. I want to open up the bottom cover to exchange the HDD with a SSD and do a RAM upgrade. I appreciate any answers!

Greetings

Read other answers
RELEVANCY SCORE 61.6

Hi all,
Unfortunately in the process of adding more ram to my dell laptop I managed to break a couple of the hinges on the base cover and lose the metal cylinder which surrounds the single captive screw.
The bottom of my laptop practically threatens to fall off now and the screw is constantly falling out. No amount of twisting secures the screw, which also makes me fear that I may have damaged something.
Any suggestions?  

A:Dell 7567 Gaming Bottom Cover and Screws

If the laptop is still functioning without the screw in place, I doubt you broke anything else. Replace the base cover. The part number is V71WR. Call Dell Spare Parts 1-800-357-3355 and ask for price and availability of the Dell part number. Or simply search the web for the part number.

Read other 1 answers
RELEVANCY SCORE 61.2

People help out, lost a few (4) screws from the bottom cover. Where to buy a replacement? Can there is a information of what type, the size of the screws there. Thank you in advance

Read other answers
RELEVANCY SCORE 61.2

Left Hinge of my HP Envy 17 is popping up and has terrible sound when I close my laptop. I would like to know how I can buy new replacement base cover for my laptop.

A:Left Hinge of an HP Envy TS 17 Notebook Popping Bottom Cover

@aleksandre

 

I have brought your issue to the attention of an appropriate team within HP. They will likely request information from you in order to look up your case details or product serial number. Please look for a private message from an identified HP contact. Additionally, keep in mind not to publicly post personal information (serial numbers and case details).
 
Thank you for visiting the HP Support Forum.

Read other 1 answers
RELEVANCY SCORE 61.2

People help out, lost a few (4) screws from the bottom cover. Where to buy a replacement? Can there is a information of what type, the size of the screws there. Thank you in advance

Read other answers
RELEVANCY SCORE 61.2

I didn't really notice this problem until a few months after having this computer. I have been making bi-weekly payments on this wonderful laptop since fall of last year through a local Circuit World. I soon started to notice that even if I opened the laptop slowly or gently, there was this awful cracking noise coming from the computer. I had gotten used to it and assumed it was a minor thing, as I have experienced with other laptops in the past. It wasn't until I had run my hand over the left corner of the laptop that I noticed that the bottom cover had been starting to "pop out" or at least not connect itself correctly to the top cover as the right side did.  I have never once damaged this laptop via tossing, dropping or rough handling. This computer is very expensive and takes a lot from my budget, so I have made sure to take the most absolute delicate care of this computer, including handling and virus protection. Unfortunately, with this computer now being excessively harder to open than it should, and the damage that I'm afraid this left hinge is causing, it has become more than just a "little" problem to me, and I fear that it will only worsen over time. I've noticed that in another forum, a customer had their HP ENVY replaced, but I'm wary that I cannot recieve the same treatment because of my purchase throught Circuit World. I will talk to the employees at Circuit World about getting it fixed or getting a replacement if that applies to me, but for... Read more

A:Left Hinge of an HP Envy 17 Notebook "Popping" Bottom Cover

@naginsthelich , I have brought your issue to the attention of an appropriate team within HP. They will likely request information from you in order to look up your case details or product serial number. Please look for a private message from an identified HP contact. Additionally, keep in mind not to publicly post serial numbers and case details.If you are unfamiliar with how the Forum's private message capability works, this post has instructions.http://h30434.www3.hp.com/t5/First-Time-Here-Learn-How-to-Post-and-More/How-to-check-your-messages/t...

Read other 9 answers
RELEVANCY SCORE 61.2

I'm a tech and thought I had all the necessary tools I needed but I do not and can't seem to find a screwdriver or Phillips that fits those two silver screws that holds that part of the top down. This is the area where I have removed the DVD drive.Can anyone tell me what the heck the size is because even my eyeglass repair screwdriver is to big. I can't seem to get HP direct assistance so I'm asking you. 

Read other answers
RELEVANCY SCORE 61.2

I am looking for the actual part number for the bottom outside cover of a HP Envy m7 17" Notebook. The product number is M1W07UA#ABA and a search of that product reveals that it is an m7-n101dx. Howver I cannot find a link on HP site to locate the actual part number of the bottom cover. It is aluminum molded around plastic. I accidently laid my elbow on it and dented and cracked it. Can anyone point me in the right direction. I have seen some used ones on ebay but I want to make sure I get the right part before buying or bidding on one since i will be stuck with it once I buy it. Thanks in advance for any help. 

Read other answers
RELEVANCY SCORE 61.2

Hi, I just want get solution for my laptop plastic and metal portions of the casing is starting to separate by the left hinge.  It can be pressed back almost into place, but every time I open or close my laptop the casing pops apart again.  It's only been a problem for around a day, but the separation is increasing at a worrying rate and I'm afraid it's going to start hurting the insides of the laptop. Please reply or give me some kind of solution that how can stop it. Regards,Shahid Jamal

Read other answers
RELEVANCY SCORE 61.2

Hi,Good day! I wanted to replace my optical drive with an SSD butit seems that I got stuck removing the bottom cover of the laptop, something in the middle part near the Optical drive is locked. The screws are already removed, we are nearly close to remove the back cover but the middle part of the bottom cover is still attached, we even removed the screws in the keyboard. Please help me . Thanks!

Read other answers
RELEVANCY SCORE 61.2

My Hp has some problems with the bottom cover that pops open every time I open up my notebook. My Laptop has always been in a good condition, it never fell and I hardly travel with it. The reason why the cover opens is probably because of the screen that is to heavy for this kind of design. the problem occured  to me last month. I searched the forum, and found at least 20 pages of Hp-costumers with my same problem. link.I really what this problem to be fixed. It one of your most expensive notebooks. So Its realy sad for me that I bought an expensive product with a design-production flaw. I really hope you can help to solve this issue. I really need my laptop to continue working on it. The problem can only get worse. Please help me fast. Thanks in advance. Kind regards Dylan

Read other answers
RELEVANCY SCORE 61.2

I have a problem with my HP Envy 17.  I was wondering if anyone tried to fix it instead of using HP service?  Is there a way to replace the hinge?
 
It appears from the hundreds of posts that a recall should have occurred.  It is a shame because I am a HP fan.
 
My employer just switched 200 laptops out for the HP Probook and they are great.  It is my personal HP Envy that is acting up.
 
Suggestions?

A:Left Hinge of an HP Envy 17 Notebook "Popping" Bottom Cover

@MauiTim

 

I have brought your issue to the attention of an appropriate team within HP. They will likely request information from you in order to look up your case details or product serial number. Please look for a private message from an identified HP contact. Additionally, keep in mind not to publicly post personal information (serial numbers and case details).

If you are unfamiliar with how the Forum's private message capability works, you can learn about that here.

Thank you for visiting the HP Support Forum.

Read other 1 answers
RELEVANCY SCORE 61.2

Hi,I just got myself a second hand Elitebook 8460p to wich I would like to upgrade the RAM. The only problem is that the release latch for the bottom cover is stuck. It doesn't want to go far enough to release the cover.Does someone have a solution to my problem?Is there an alternative way to open the bottom cover?Thank you, any help will be greately appreciated 

Read other answers
RELEVANCY SCORE 61.2

Hi,I am trying to upgrade my Lenovo Z570 laptop RAM. However while trying to open Bottom case cover it is not coming out after in screwing all the screws. It is struck (sticked) for some reason near the battery side area. Kindly help me to open the bottom case cover. Look forward the solution. Thanks & Regards,Bharadwaj.


























1485112427650-1145232162.jpg ?2077 KB

Read other answers
RELEVANCY SCORE 61.2

I dropped my laptop, a dell inspiron 13 7000,and so that part of laptop is coming off and i can see the light inside the lcd screen. Do i need to get a new LCD screen and everything or can the back of it just be replaced.

Read other answers
RELEVANCY SCORE 58.8

Hi guys, I have one offer for my Lenovo IdeaPad Y70 with one year use, it is a T450 (new one and 3 year warranty) and in my country I have few options for thinkpads and I really like those laptops, I dont need a powerful GPU. so should I keep my Y70 or go for T450? I am concerned about T450 screen and duo core i7U. I'll leave below the specs of each one. *sorry for my english. *Thinkpad T450 specs: Core I7 5600u, 8gb RAM, 1tb HD, screen HD+ (1600x900), W8pro *Lenovo Ideapad Y70 specs: i7-4720HQ, 16gb RAM, GTX 960M 4GB, 1 TB, FHD (1900x1080p).

Read other answers
RELEVANCY SCORE 58.8

Hi guys, I have one offer for my Lenovo IdeaPad Y70 with one year use, it is a T450 (new one and 3 year warranty) and in my country I have few options for thinkpads and I really like those laptops, I dont need a powerful GPU. so should I keep my Y70 or go for T450? I am concerned about T450 screen and duo core i7U. I'll leave below the specs of each one. *sorry for my english. *Thinkpad T450 specs: Core I7 5600u, 8gb RAM, 1tb HD, screen HD+ (1600x900), W8pro *Lenovo Ideapad Y70 specs: i7-4720HQ, 16gb RAM, GTX 960M 4GB, 1 TB, FHD (1900x1080p).

Read other answers
RELEVANCY SCORE 58.8

Just to be sure, can i fit Transcend MTS400, M.2 - 128GB  TS128GMTS400into my thinkpad t450? thank you.

A:thinkpad t450 ssd M2 2242

Yes. The mSATA would go into the WWAN slot.https://download.lenovo.com/parts/ThinkPad/t450_frubom_20160106.pdf It may go by the name MTS400S .

Read other 2 answers
RELEVANCY SCORE 58.8

I have trouble to fint sim card access. I have incerted the simcard in the slot, but I cant fint the sim card or to access it on the computer. I have windows 10.











Solved!
Go to Solution.

A:SIM card on thinkpad T450

Hi and welcome, sarkoCould you explain more clearly what's the problem?Also, what's your laptop Machine-Type-Model (MTM, 10-symbol code, begins with 20BV or 20BU)?

Read other 9 answers
RELEVANCY SCORE 58.8

I have an issue with the miniDP connection. I use it for an external monitor via miniDP to HDMI connector. It was working fine until I moved my laptop last weekend. Now the laptop does not detect that it even has a DP. Only VGA output is available.I have updated everything from the Lenovo support center and tired re-instaling video drivers. No changes so far. Any ideas?the graphics card is Intel HD5500. Running Windows 7.

Read other answers