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Support for Windows Products
How To Fix Error Code 1802. Unauthorized Network Card
If you have Error Code 1802. Unauthorized Network Card then we strongly recommend that you download and run this (Error Code 1802. Unauthorized Network Card) repair tool.
Symptoms & Summary
Error Code 1802. Unauthorized Network Card and other critical errors can occur when your Windows operating system becomes corrupted. Opening programs will be slower and response times will lag. When you have multiple applications running, you may experience crashes and freezes. There can be numerous causes of this error including excessive startup entries, registry errors, hardware/RAM decline, fragmented files, unnecessary or redundant program installations and so on.
In order to fix your error, it is recommended that you download the 'Error Code 1802. Unauthorized Network Card Repair Tool'. This is an advanced optimization tool that can repair all the problems that are slowing your computer down. You will also dramatically improve the speed of your machine when you address all the problems just mentioned.
Recommended: In order to repair your system and Error Code 1802. Unauthorized Network Card, download and run Reimage. This repair tool will locate, identify, and fix thousands of Windows errors. Your computer should also run faster and smoother after using this software.
File Size 746 KB
Compatible Windows XP, Vista, 7 (32/64 bit), 8 (32/64 bit), 8.1 (32/64 bit) Windows 10 (32/64 bit)
4 Problem with WiFi LED 4.1 Details 4.2 Solution 4.3 Successful WiFi LED fixes 5 External Sources Problem description The ThinkPad BIOS only error 1802 unauthorized network card is plugged in allows to boot with an "authorized" adapter installed. If an unsupported card 1802 unauthorized network card is plugged in lenovo is detected, the BIOS prints a message on the screen and stops the system: 1802: Unauthorized network card 1802 unauthorized network card is plugged in x1 carbon is plugged in - Power off and remove the miniPCI network card. The card's sub-vendor PCI-ID (which can be seen using lspci -v) is checked against a whitelist in 1802 unauthorized network card is plugged in t410 the BIOS. IBM/Lenovo's reasoning for this is that the combination of MiniPCI card and the integrated antenna in the ThinkPad needs to be certified by the US FCC (Federal Communications Commission).1 or similar agencies in other countries. Solutions NOTE! Any of the following solutions should suffice to make the wireless card useable. You only need to perform one of
them. It may be possible to use the computer with the unauthorized card deactivated (but not removed). Press F1 to enter the BIOS and deactivate the WLAN card, then attempt to boot with the card disabled. This does not make the wireless card work, but it may allow you to boot the computer normally. Modifying the card's ID A safer and better method than modifying the BIOS is modifying the PCI-ID of the wlan card to match the authorized one: You'll risk the wireless card instead of the motherboard. Future BIOS updates will not create any problems. No problem with newer laptops with different BIOS; the only reqirement is to find an ID that is already listed in the BIOS, which can be easily achieved if the community maintaina a compatibility table. The instructions are here (link down, 2011/05/14 - archive.org mirror here, second mirror here). This page is for Atheros-based cards and HP notebooks, but it applies to Thinkpads as well. It also has links on how to edit the PCI-ID on Intel Pro Wireles
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Machines with Coupon in the box For Think Windows 10 Machines lenovo error 1802 fix For Others Parts & Accessories Parts & Accessories Back My Product Parts Parts Lookup How to order unauthorized wireless network card is plugged in lenovo parts Accessories Accessories Lookup Quick Pick Accessories Store Partner Network Lenovo Solution Center Contact Us More More Back Large Enterprise End-of-life Products Archive Operating System Support Windows Support Center http://www.thinkwiki.org/wiki/Problem_with_unauthorized_MiniPCI_network_card Other Lenovo Brands System x Servers Motorola Products LenovoEMC Storage Products Community Country Language Unsupported Browser Detected The Lenovo Support website supports Microsoft Internet Explorer 10+, Mozilla Firefox 29+, Chrome 34+ and any other modern web browser. Log in Log in Create Account Shop Support Community Product Home Drivers & Software How-tos & Solutions Documentation Diagnostics Warranty & https://support.lenovo.com/us/en/documents/ht001309 Repair Warranty Check Warranty Status Extend/Upgrade Warranty Base Warranty Registration Warranty Upgrade Registration International Warranty Services Services Agreement Policies Repair & Service Check Repair Status Find a Local Authorized Service Provider Premium Support Recall Notices Recovery Media For Machines with Coupon in the box For Think Win 10 Machines For Others Parts & Accessories Parts Parts Lookup How to order parts Accessories Accessories Lookup Accessories Store Partner Network Lenovo Solution Center Contact Us | More Large Enterprise End-of-life Products Archive Operating System Support Windows Support Center Other Lenovo Brands System x Servers Motorola Products LenovoEMC Storage Products Shop Support Product Support Large Enterprise Contact Us Numeric Error Code 1802 - Unauthorized network card SymptomNumeric error code 1802 prevents system from booting. Unauthorized network card is plugged in. Network cards distributed by Lenovo have a unique Subsystem Vendor ID / Subsystem Identifier (SVID/SSID) which is checked at every boot. If the SVID/SSID doesn't match, then error code 1802 is displayed. The purpose of this check is to guarantee that both network ca
This worked for me, but I am unable to make any guarantee that it will work for you. Furthermore, if you really care about IBM's warranty, you may want to pass this one http://www.deveblog.com/index.php/make-a-thinkpad-accept-any-minipci-card-avoid-1802-error/ and buy your miniPCI card from IBM directly. After getting my ThinkPad R40 from eBay, I got a wireless miniPCI card from there as well. I bought an Intel card, to avoid any compatibility issues. Little did I http://forum.thinkpads.com/viewtopic.php?t=117845 know... All recent ThinkPads have an internal list of miniPCI cards they will accept. Note that this is not only based on the model number, but also some internal numbers which are different for different batches of the network card exact same card. Here is a detailed explanation. The simplest solution is: download no-1802.com boot into DOS mode run no-1802.com If nothing happens - you should be able to finally install your card. If your laptop came without a floppy drive, you may need to create or find a boot CD. I found some free boot-CD-generating program and created a CD with an option to boot into Windows 98. If you have Easy CD Creator, unauthorized network card Nero, or some such software, they all let you create boot CDs, but you may need to obtain an image of a bootable floppy disk first (which means you have to create the CD on another computer that does have a floppy.) This Command-Tab post has links to CD ISO image and a floppy image you can use. This entry was posted on 18/11/2004 (Thursday) at 10:32 pm and is filed under tech. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site. Printed from: http://www.deveblog.com/index.php/make-a-thinkpad-accept-any-minipci-card-avoid-1802-error/ . © Svemir Brkic 2016. 52 Comments » Doon says: 02.09.14 at 18:00 This thread is old and pretty much dead, BUT... If you are having trouble getting the computer to boot from the bootable no-1802 CD or Floppy because the 1802 Error stops the boot process... First, Remove the affected WiFi card before you try to run the program... After the program has run successfully, shut down the laptop and re-install the wifi card and things should be fine. The no-1802 program does not reflash or actually repair the problem, it is simply a work-around that changes a BIOS setting which is inaccessible from within the user accessible BIOS settings. If the CMOS battery dies or if your BIOS is reset, your BIO
index » Post-Classic Lenovo Hardware » ThinkPad Edge All times are UTC-05:00 Boot error 1802: unauthorized network card Moderators: Moderator group, Admin group Post new topic Reply to topic Page 1 of 1 [ 4 posts ] Print view Previous topic | Next topic Author Message h2 Post subject: Boot error 1802: unauthorized network cardPostPosted: Thu May 21, 2015 8:35 pm Offline Joined: Wed Feb 15, 2006 7:22 pm Posts: 4 Machine: thinkpad edge 14I took this thing apart to replace the screen, and when I put it back together again, I get the dreaded: Error1802: Unauthorized network card plugged in.The problem is that this error has nothing to do with the network card, which is the stock Intel 112BNHMWI tried removing the card, just to see, and it boots with the same error, which points to a defective bios or something else unknown.There is no second network card, and the machine cannot be booted.After struggling with the cheesy connections in this thing, I have lost alll illusions about lenovo thinkpads being anything at all like the old ibm or ibm/lenova machines, but this is a friend's laptop and before I give up on it, I'd like to know if there is any practical way to handle this.Obviously, since I can't get around the boot error by removing the card, the system is unbootable barring any suggestions someone here might have.My friend is sad, and the extra sad thing is the new screen install actually worked, despite all those wonky flip squeeze in flat cable connections.The laptop was purchased november 2010, which means that the cmos battery could be dead.I'm about ready to give up on this and just get her a used new laptop, but if there is a known solution I'd appreciate learning it, thanks.I cannot enter bios, f1 starts the process, but then it just hangs, saying:"To interupt normal startup press enter"and that's it, nothing else.I can't use a livecd for fixes since it won't boot, though the cd works and sees the livecd, then everything stops. _________________sidux - debian sid in real time on an IBM T41 Top Profile Reply with quote RealBlackStuff Post subject: Re: Boot error 1802: unauthorized network cardPostPosted: Fri May 22, 2015 5:39 am Offline RBS15000 Joined: Mon Sep 18, 2006 5:17 am Posts: 16380 Location: Mt. Cobb, PA USA Is there a Bluetooth module in the lid, that may be loose/bad?BT could also cause that error.Try a reset of the machine:with the machine off, remove battery and charger, then press and hold down the power button for 20 seconds.(That discharges the capacitors on the motherboard).Only connect the charger and try to boot.If OK, switch off, reinsert battery and reboot again.B
error code 1802
Error Code Upgrade Registration International Warranty Services Services Agreement Policies Repair Service Check Repair Status Find a Local Authorized Service Provider Premium Support Recall Notices Recovery error code unauthorized network card Media For Machines with Coupon in the box For Think Windows Sqlitediskioexception Disk Io Error Code Machines For Others Parts Accessories Parts Accessories Back My Product Parts Parts Lookup How error unauthorized network card is plugged in to order parts Accessories Accessories Lookup Quick Pick Accessories Store Partner Network Lenovo Solution Center Contact Us More More Back Large Enterprise End-of-life Products Archive Operating System Support Error Sql Server Windows
There are many reasons why Error Code 1802. Unauthorized Network Card happen, including having malware, spyware, or programs not installing properly. You can have all kinds of system conflicts, registry errors, and Active X errors. Reimage specializes in Windows repair. It scans and diagnoses, then repairs, your damaged PC with technology that not only fixes your Windows Operating System, but also reverses the damage already done with a full database of replacement files.
A FREE Scan (approx. 5 minutes) into your PC's Windows Operating System detects problems divided into 3 categories - Hardware, Security and Stability. At the end of the scan, you can review your PC's Hardware, Security and Stability in comparison with a worldwide average. You can review a summary of the problems detected during your scan. Will Reimage fix my Error Code 1802. Unauthorized Network Card problem? There's no way to tell without running the program. The state of people's computers varies wildly, depending on the different specs and software they're running, so even if reimage could fix Error Code 1802. Unauthorized Network Card on one machine doesn't necessarily mean it will fix it on all machines. Thankfully it only takes minutes to run a scan and see what issues Reimage can detect and fix.
A Windows error is an error that happens when an unexpected condition occurs or when a desired operation has failed. When you have an error in Windows, it may be critical and cause your programs to freeze and crash or it may be seemingly harmless yet annoying.
A stop error screen or bug check screen, commonly called a blue screen of death (also known as a BSoD, bluescreen), is caused by a fatal system error and is the error screen displayed by the Microsoft Windows family of operating systems upon encountering a critical error, of a non-recoverable nature, that causes the system to "crash".
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Computer hanging or freezing occurs when either a program or the whole system ceases to respond to inputs. In the most commonly encountered scenario, a program freezes and all windows belonging to the frozen program become static. Almost always, the only way to recover from a system freeze is to reboot the machine, usually by power cycling with an on/off or reset button.
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To Fix (Error Code 1802. Unauthorized Network Card) you need to follow the steps below:
Download Error Code 1802. Unauthorized Network Card Repair Tool
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Click 'Fix All' and the repair is complete.
Windows Operating Systems:
Compatible with Windows XP, Vista, Windows 7 (32 and 64 bit), Windows 8 & 8.1 (32 and 64 bit), Windows 10 (32/64 bit).