Do you get the DHCP lookup failed error in Chromebook when you are attempting to connect to a network? No need to worry! Through this guide, you are going to learn how to fix DHCP Lookup Failed error in Chromebook.

Waa maxay Chromebook? ^{(What is a Chromebook? )}Waa maxay DHCP Raadinta qaladka ku fashilmay Chromebook?^{(What is DHCP Lookup Failed error in Chromebook?)}

Chromebook waa jiil cusub oo kombuyuutar ah kuwaas oo loogu talagalay in ay u fuliyaan hawlaha si ka dhakhso badan ugana sahlan kombiyuutarada jira. Waxay ku shaqeeyaan Nidaamka Operating System ee ^{(Operating System )}Chrome ka oo ay ku jiraan sifooyinka ugu wanaagsan ee Google oo ay la socdaan kaydinta daruuraha, iyo ilaalinta xogta oo la xoojiyay.

Hab-maamuuska Isku-xidhka Marti-geliyaha Dynamic^{(Dynamic Host Configuration Protocol)} , oo loo soo gaabiyo DHCP , waa habka habaynta aaladaha intarneedka. Waxay u qoondaysaa ciwaanada IP waxayna u ogolaataa albaabada caadiga ah si ay u fududeeyaan xidhiidhada degdega ah oo siman ee u dhexeeya qalabka kala duwan ee shabakada IP. Ciladani waxa ay soo baxdaa marka aad ku xidhan tahay shabakad. Asal ahaan waxay ka dhigan tahay in qalabkaaga, kiiskan, Chromebook , uusan awoodin inuu ka soo saaro wax macluumaad ah oo la xidhiidha ciwaannada IP-ka ee serverka DHCP .

Sida loo Hagaajiyo DHCP Raadinta Khaladaadka ^{(Fix DHCP Lookup)}Fashilmay^(Chromebook) ee ku jira Chromebook^(Error)

^{(What causes DHCP Lookup Failed )}Maxaa sababa qaladka ^{(error )}raadinta DHCP ee Chromebook?^{(in Chromebook?)}

Ma jiraan sababo badan oo la og yahay arrintan. Si kastaba ha ahaatee, qaar ka mid ah waa:

• ^(VPN)VPN- VPN waxay qarisaa^(VPN) ciwaanka IP gaaga oo waxa laga yaabaa inay arrintan keento.
• Fidiyeyaasha Wi-Fi -^{(Wi-Fi extenders –)}  Guud ahaan si fiican uguma hagaagsana buugaagta Chromebooks^{(Chromebooks)} .
• Modem/Router Settings - Tani sidoo kale, waxay sababi doontaa dhibaatooyinka isku xirnaanta waxayna keeni doontaa qaladka raadinta DHCP .^{(DHCP Lookup)}
• Chrome OS^{(Outdated Chrome OS)} duugoobay - Isticmaalka nooca duugoobay ee nidaam kasta oo hawlgelineed waxa ay ku qasban tahay in ay dhibaato ku abuurto qalabka la xidhiidha.

Aynu helno hagaajinta qaladkan iyadoo la adeegsanayo hababka ugu fudud ugu dhaqsaha badan ee lagu sharraxay hoos.

Habka 1: Cusbooneysii Chrome OS^{(Method 1: Update Chrome OS)}

Cusbooneysiinta Buugaaga Chrome-ka waqti ka waqti waa hab fiican oo lagu saxo wixii khaladaad ah ee la xiriira Chrome OS . Tani waxay ilaalinaysaa nidaamka hawlgalka inuu la socdo software-kii ugu dambeeyay waxayna sidoo kale ka hortagi doontaa cilladaha iyo shilalka. Waxaad hagaajin kartaa arrimaha la xidhiidha Chrome OS^{(Chrome OS-related)} adiga oo cusboonaysiinaya firmware-ka sida:

1. Si aad u furto liiska Ogeysiinta^{(Notification)} , ku dhufo calaamadda Time ee dhinaca hoose ee midig.

2. Hadda, dhagsii astaanta gear si aad u gasho ^{( gear)}Settings Chromebook^{(Chromebook Settings)} .

3. Dhinaca bidixda, ka dooro ikhtiyaarka cinwaankiisu yahay About Chrome OS .

4. Guji badhanka Check for updates , sida la iftiimiyay.

5. Dib u bilaw kombayutarka^(Restart) oo arag in la xaliyay arinta eegitaanka DHCP .

Habka 2: Dib u bilow Chromebook iyo router^{(Method 2: Restart Chromebook and router)}

Dib-u-kicinta aaladaha waa hab wax ku ool ah oo lagu saxo khaladaadka yar yar, maadaama ay siinayso qalabkaaga wakhti uu dib isu dejiyo. Sidaa darteed^(Hence) , habkan, waxaan dib u bilaabi doonaa labadaba, router iyo Chromebook si ay suurtogal u tahay in arrintan loo xalliyo. Kaliya raac talaabooyinkan fudud:

1. Marka hore, dami^{(turn off)} Chromebook-ka.

2. Demi^{(Turn off)} modem/router- ka^(disconnect) oo ka saar korontada.

3. Sug^(Wait) dhawr ilbiriqsi ka hor intaadan dib^(reconnect) ugu xidhin isha korontada.

4. Sug^(Wait) inta nalalka modem/router-ka ay dejinayaan.

5. Hadda, shid^{(turn on)} Chromebook oo ku^(connect) xidh shabakada Wi-Fi.

Xaqiiji haddii qaladka raadinta DHCP ee ^(DHCP)Chromebook uu go'an yahay. Haddii kale, isku day xalka xiga.

Sidoo kale akhri: ^{(Also Read:)} Hagaaji DHCP uma shaqayn WiFi gudaha Windows 10^{(Fix DHCP is not enabled for WiFi in Windows 10)}

Habka 3: Adeegso Adeegga Magaca Google ama Adeegaha Magaca Tooska ah^{(Method 3: Use Google Name Server or Automatic Name Server)}

Qalabku wuxuu soo bandhigi doonaa qaladka raadinta DHCP haddii aysan awoodin inay la falgasho serverka DHCP ama cinwaanada IP ee server-ka DNS^{(DNS server)} . Sidaa darteed, waxaad isticmaali kartaa server-ka Magaca Google ama ^{(Google Name)}Serverka^(Server) Magaca otomaatiga ah si aad u xalliso dhibaatadan. Aan aragno sida tan loo sameeyo:

Xulashada 1: Isticmaalka Adeegga Magaca Google^{(Option 1: Using Google Name Server)}

1. U gudub goobaha shabakada Chrome^{(Chrome Network settings)} ka menu Ogeysiinta^{(Notification menu )} sida lagu sharaxay Habka 1^{(Method 1)} .

2. Under Network settings , dooro Wi-Fi doorasho.

3. Guji falaarta midig^{(right arrow)} ee aad ka heli karto shabakada^(network) aad awoodid inaad ku xidho.

4. Hoos^(Scroll) u dhaadhac si aad u heshid oo dooro magaca adeegaha magaca^{(Name server)} .

5. Guji sanduuqa hoos-u-dhaca^(drop-down) oo dooro Adeegayaasha Magaca Google^{(Google Name Servers )} ee liiska la bixiyay, sida muuqata.

Hubi in arinta la saxay adiga oo dib ugu xidhaya shabakada Wi-Fi^(Wi-Fi) .

Xulashada 2: Isticmaalka Adeegga Magaca Tooska ah^{(Option 2: Using Automatic Name Server)}

1. Haddii baaritaanka DHCP ee khaladku sii socdo xitaa ka dib isticmaalka Google Name Server , dib u^(restart) bilow Chromebook.

2. Hadda, u gudub bogga Network Settings sidii aad horeba u samaysay.

3. Hoos ugu dhaadhac calaamada Adeegayaasha Magaca^{(Name Servers )} . Markan, ka dooro Servers Name Automatic^{(Automatic Name Servers)} ka menu hoos-hoos. Tixraac sawirka kore si aad u caddeyso.

4. Dib^(Reconnect) ugu xidh Wi-Fi-^(Wi-Fi-) ga oo xaqiiji haddii mushkiladda DHCP la xalliyay.

Xulashada 3: Isticmaalka Habaynta Buugga^{(Option 3: Using Manual Configuration )}

1. Haddii isticmaalka mid ka mid ah server-ka uusan xalin dhibaatadan, aad mar kale Network Settings .

2. Halkan, dami Configure IP address si toos ah^{(automatically)} ikhtiyaarka, sida lagu sawiray.

3. Hadda, u deji ciwaanka IP-ga Chromebook-ka gacanta.^{(Chromebook IP address manually.)}

4. Dib u bilaw^(Restart) qalabka oo dib u xidh.

Raadinta DHCP ee fashilantay qaladka Chromebook waa in la hagaajiyaa hadda.

Habka 4: Dib ugu xidh shabakada Wi-Fi^{(Method 4: Reconnect to the Wi-fi network)}

Habka kale ee fudud ee lagu hagaajin karo baadi-goobka DHCP ee khaladka ku fashilmay Chromebook waa in laga gooyo shabakadaada Wi-Fi oo dib loo xidho ka dib.

Aan aragno sida aad tan u samayn karto:

1. Guji calaamadda Wi-Fi ee ku taal geeska midig ee hoose ee shaashadda Chromebook .

2. Dooro magaca shabakadaada Wi-Fi . Guji  Settings .

3. Daaqadda Settings Network, ka saar^(Disconnect) shabakadda.

4. Dib u bilow^(Restart) Chromebook kaaga.

5. Ugu dambeyntii, ku xidh shabakad isku mid ah oo sii wad isticmaalka qalabka sida caadiga ah .^(connect)

U dhaqaaq habka ku xiga haddii tani ay hagaajin weydo baadi-goobka DHCP ee ku fashilmay buugga Chromebook .

Sidoo kale akhri: ^{(Also Read:)} Hagaaji gelitaanka xaddidan ama isku xidhka WiFi ma jiro Windows 10^{(Fix Limited Access or No Connectivity WiFi on Windows 10)}

Habka 5: Beddel Inta jeer ee shabakada Wi-Fi^{(Method 5: Change Frequency Band of the Wi-Fi network)}

Waxaa suurtogal ah in kombuyuutarku aanu taageerin inta jeer ee Wi-Fi-ga ee router-kaagu bixiyo. Si kastaba ha ahaatee, waxaad gacanta ku beddeli kartaa jaangooyooyinka soo noqnoqda si aad ula kulanto heerarka soo noqnoqda ee shabakadda, haddii adeeg bixiyahaagu uu taageero isbeddelkan. Aan aragno sida tan loo sameeyo:

1. Bilaw Chrome oo u gudub website-ka router^{(router website)} . Gal^{(Log in)} akoonkaaga

2. U gudub qaybta Wireless Settings tab oo dooro ikhtiyaarka Change Band .

3. Dooro 5GHz, haddii goobta caadiga ah ay ahayd 2.4GHz , ama lidkeeda.

4. Ugu dambayn, badbaadi^(save) dhammaan isbeddellada oo bixi. 

5. Dib u bilow^(Restart) Chromebook oo^(Chromebook) ku xidh shabakada

Hubi in arrinta DHCP hadda la saxay.

Habka 6: Kordhi DHCP kala duwan ee Ciwaanka Shabakadda^{(Method 6: Increase DHCP range of Network Address)}

Waxaan aragnay in ka saarista aaladaha qaarkood shabakada wi-fi ama gacanta lagu kordhiyo tirada aaladaha xadiday ay gacan ka geysatay hagaajinta arrintan. Waa kan sida loo sameeyo:

1.  browser kasta oo web^{(web browser)} , u gudub website- kaaga router^{(router website)} oo gal^{(log in)} aqoonsigaaga.

2. U gudub tab dejinta DHCP .^{(DHCP settings)}

3. Kordhi xadka IP-ga DHCP^{(DHCP IP range)} .

Tusaale ahaan, haddii heerka sare uu yahay 192.168.1.250 , u kordhi 192.168.1.254,^{(192.168.1.254, )} sida ku cad.

4. Keydi^(Save) isbeddellada oo ka bax^(exit) bogga shabakadda.

Haddii qaladka raadinta DHCP uu weli soo baxo, waxaad isku dayi kartaa mid ka mid ah hababka guuleysta.

Habka 7: Dami VPN si aad u hagaajiso Raadinta DHCP ee ku guuldareysatay Chromebook
^{(Method 7: Disable VPN to fix DHCP Lookup Failed error in Chromebook )}

Haddii aad isticmaasho wakiil ama VPN si aad ugu xidho intarneedka, waxa ay sababi kartaa isku dhac shabakada bilaa-waayirka ah. Proxy iyo VPN ayaa la og yahay inay sababaan baadi-goobka DHCP ee ku fashilmay Chromebook marar badan. Waad damin kartaa si ku meel gaar ah si aad u hagaajiso.

1. Midig ku dhufo macmiilka VPN.^{(VPN client.)}

2. Dami VPN- ^(Toggle)ka^{( off)} , sida la iftiimiyay.

3. Haddii kale, waad uninstall ka dhigi kartaa , haddii aan loo baahnayn.

Sidoo kale akhri: ^{(Also Read:)} hagaajinta goobta lama gaadhi karo, Server IP lama heli karo^{(Fix Site Can’t Be Reached, Server IP Could Not Be Found)}

Method 8: Connect without Wi-Fi Extender and/or Repeater

Fidiyeyaasha Wi-Fi-ga ama soo-celiyeyaasha ayaa aad u fiican marka ay timaado kordhinta kala duwanaanshaha isku xirka Wi-Fi . Si kastaba ha ahaatee, aaladahaan ayaa sidoo kale lagu yaqaanay inay keenaan khaladaad gaar ah sida qaladka eegitaanka DHCP . Sidaa darteed, hubi inaad si toos ah ugu xidhid Wi-Fi^(Wi-Fi) routerka.

Habka 9: Adeegso Cilad-baadhista Isku Xidhka Chromebook
^{(Method 9: Use Chromebook Connectivity Diagnostics )}

Haddii aad wali ku xidhmi karto serfarka ^{(Connectivity)}DHCP oo aad weli helayso isla fariintii khaladka ahayd, Chromebook waxa uu la ^(Chromebook)socdaa^{(Diagnostics)} qalab lagu dhex dhisay isku xidhka ogaanshaha kaas oo kaa caawin doona ogaanshaha iyo xalinta arimaha isku xidhka. Waa kuwan sida aad u isticmaali karto:

1. Ka raadi ogaanshaha cudurka gudaha Menu Start^{(Start Menu)} .

2. Guji Baadhista ^{(Diagnostics)}Isku-xidhka Chromebook^{(Chromebook Connectivity)} ee natiijooyinka raadinta.

3. Guji isku xirka Run Diagnostics^{( Run Diagnostics link)} si aad u bilowdo socodsiinta imtixaanada.

4. Appku wuxuu mid mid u sameeyaa imtixaanada soo socda:

• portal maxaabiis ah
• DNS
• Firewall
• Adeegyada Google
• Shabakadda maxaliga ah

5. Oggolow qalabka si uu u ogaado arrinta. Qalabka ogaanshaha isku xirka ayaa samayn doona tijaabooyin kala duwan oo hagaajin doona arrimaha^{(rectify issues)} haddii ay jiraan.

Habka 10: Ka saar dhammaan shabakadaha la doorbido^{(Method 10: Remove all Preferred Networks)}

Chromebook OS , sida nidaamyada kale ee hawlgalka, waxay haysaa aqoonsiga shabakada si ay kuugu ogolaato inaad ku xidho isla shabakad adoon gelin erayga sirta ah mar kasta oo aad sidaas samayso. Marka aan ku xidhno shabakado badan oo Wi-Fi ah, Chromebook waxa uu hayaa kaydin badan iyo furaha sirta ah. Waxa kale oo ay abuurtaa liis shabakadaha la door biday taas oo ku xidhan xidhiidhyadii hore iyo isticmaalka xogta. Tani waxay sababtaa shabkada shabkada^{(network stuffing)} . Sidaa darteed, waxaa habboon in meesha laga saaro shabakadaha la door biday oo la hubiyo in arrintu sii socoto. Raac tillaabooyinka hoose si aad sidaas oo kale u samayso:

1. Tag aagga xaaladda ee^{(Status Area)} shaashaddaada oo guji Shabakadda^(Network) Icon ka dibna dooro Settings .

2. Xulashada Isku xirka Internetka^{(Internet Connection)} dhexdiisa , waxaad ka heli doontaa shabakad Wi-Fi^(Wi-Fi) ah. Ku dhufo

3. Ka dib, dooro Shabakadda La Doorbiday^{(Preferred Networks)} . Liiska dhamaystiran ee dhammaan shabakadaha la badbaadiyey ayaa halkan lagu tusi doonaa.

4. Marka aad dul heehaabto magacyada shabakada, waxaad arki doontaa calaamadda X. Guji si aad meesha uga saarto^(remove) shabakada la door biday. 

6. Ku soo celi habkan si aad u tirtirto^(delete) Shabakad kasta oo La Doorbiday^{(individually)} .

7. Marka liiska la nadiifiyo, ku xidh shabakada Wi-Fi^(Wi-Fi) ee aad rabto adiga oo xaqiijinaya erayga sirta ah.

Tani waa inay xallisaa baaritaanka DHCP ee ku guuldareystay. Haddii aysan taasi dhicin, u gudub xalka xiga.

Habka 11: Dib u dabee router si aad u hagaajiso DHCP Raadinta Khaladka ku fashilmay Chromebook
^{(Method 11: Reset the Router to fix DHCP Lookup Failed error in Chromebook )}

Dhibka DHCP waxa sababi kara firmware-ka musuqmaasuqa ee router kaaga/modem-kaaga. Xaaladahan oo kale, waxaad mar walba dib u dejin kartaa router adiga oo riixaya badhanka dib u habeynta ee router. Tani waxay dib ugu soo celinaysaa router-ka Settings default waxaana laga yaabaa inay hagaajiso raadinta DHCP oo ku guuldareysatay qaladka Chromebook . Aan aragno sida loo sameeyo:

1. Daar^{(Turn on)} routerkaaga/modemkaaga 

2. Hel badhanka Rese t. Waa badhan yar oo ku yaal dhabarka dambe ama dhinaca midig ee router wuxuuna u eg yahay sidan:

3. Hadda, ku riix batoonka dib^{(reset )} -u-dejinta oo wata biin warqad/ pin badbaado leh. 

4. Sug inta uu routerku dib u dajin doono gabi ahaan ku dhawaad ​​30 ilbiriqsi.^{(Wait for the router to reset completely for approximately 30 seconds.)}

5. Ugu dambeyntii, shid^{(turn on)} router oo dib u xir Chromebook^(Chromebook) .

Hadda hubi haddii aad awoodid inaad hagaajiso raadinta DHCP ee ku guuldareysatay Chromebook . 

Habka 12: La xidhiidh Taageerada Macmiilka ee Chromebook^{(Method 12: Contact Chromebook Customer Support)}

Haddii aad isku dayday dhammaan hababka kor ku xusan oo aad weli awoodin inaad xalliso dhibaatada raadinta, waa inaad la xiriirtaa taageerada rasmiga ah ee macaamiisha. Waxa kale oo aad macluumaad dheeraad ah ka heli kartaa xarunta caawinta ee Chromebook^{(Chromebook Help center)} .

lagu taliyay:^{(Recommended:)}

• 7 Adeegyada Raadinta Taleefanka ee ugu Wanaagsan^{(7 Best Reverse Phone Lookup Services)}
• Khaladaadka Code 105 ee Google Chrome^{(Fix Error Code 105 in Google Chrome)}
• Sida loo arko Ciyaaraha Qarsoon ee Steam^{(How to View Hidden Games on Steam)}
• Sida MP4 loogu badalo MP3^{(How to Convert MP4 to MP3)}

Waxaan rajeyneynaa inaad awoodo inaad hagaajiso qaladka raadinta DHCP ee Chromebook^{( fix the DHCP lookup failed error on Chromebook)} . Nala soo socodsii habka kuugu fiican. Ma haysaa wax su'aalo ah / soo jeedin ah? Ku rid^(Drop) qaybta faallooyinka ee hoose.

How to Fix DHCP Lookup Failed Error in Chromebook

Do you get the DHCP lookup failed error in Chromebook when you are attempting to connect to a network? No need to worry! Through this guide, you are going to learn how to fix DHCP Lookup Failed error in Chromebook.

What is a Chromebook? What is DHCP Lookup Failed error in Chromebook?

Chromebook is a new generation of computers that are designed to execute tasks in a manner that is quicker and easier than the existing computers. They run on Chrome Operating System that includes the finest features of Google along with cloud storage, and enhanced data protection.

Dynamic Host Configuration Protocol, abbreviated as DHCP, is a mechanism for device configuration on the internet. It allocates IP addresses and allows default gateways to facilitate quick and smooth connections between various devices on the IP network. This error pops up while connecting to a network. It basically means that your device, in this case, Chromebook, is not able to retrieve any information related to IP addresses from the DHCP server.

How to Fix DHCP Lookup Failed Error in Chromebook

What causes DHCP Lookup Failed error in Chromebook?

There are not many known causes of this issue. However, some of them are:

• VPN – VPN masks your IP address and may cause this issue.
• Wi-Fi extenders – They generally don’t gel well with Chromebooks.
• Modem/Router Settings – This too, will cause connectivity problems and result in DHCP Lookup failed error.
• Outdated Chrome OS – Using an outdated version of any operating system is bound to create problems on the associated device.

Let’s get to fixing this error with the easiest and quickest methods explained below.

Method 1: Update Chrome OS

Updating your Chromebook from time to time is a great way to fix any errors related to Chrome OS. This would keep the operating system in tune with the latest software and will also prevent glitches and crashes. You can rectify Chrome OS-related issues by upgrading the firmware as:

1. To open the Notification menu, click on the Time icon from the bottom-right corner.

2. Now, click the gear icon to access Chromebook Settings.

3. From the left panel, select the option titled About Chrome OS.

4. Click the Check for updates button, as highlighted.

5. Restart the PC and see whether the DHCP lookup issue is resolved.

Method 2: Restart Chromebook and router

Restarting devices is an efficient way to fix minor errors, as it gives your device time to reset itself. Hence, in this method, we are going to restart both, router and Chromebook to possibly fix this issue. Just follow these simple steps:

1. First, turn off the Chromebook.

2.Turn off the modem/router and disconnect it from the power supply.

3. Wait a few seconds before you reconnect it to the power source.

4. Wait for the lights on the modem/router to stabilize.

5. Now, turn on the Chromebook and connect it to the Wi-Fi network.

Verify if the error DHCP lookup failed in Chromebook is fixed. If not, try the next solution.

Also Read: Fix DHCP is not enabled for WiFi in Windows 10

Method 3: Use Google Name Server or Automatic Name Server

The device will display the DHCP lookup error if it is unable to interact with the DHCP server or IP addresses on a DNS server. Therefore, you can use the Google Name server or Automatic Name Server to solve this problem. Let’s see how to do this:

Option 1: Using Google Name Server

1. Navigate to Chrome Network settings from the Notification menu as explained in Method 1.

2. Under Network settings, select the Wi-Fi option.

3. Click on the right arrow available next to the network to which you are unable to connect.

4. Scroll down to locate and select the Name server option.

5. Click the drop-down box and choose Google Name Servers from the given menu, as shown.

Check whether the issue has been rectified by reconnecting it to the Wi-Fi network.

Option 2: Using Automatic Name Server

1. If the DHCP lookup failed error persists even after utilizing Google Name Server, restart the Chromebook.

2. Now, proceed to the Network Settings page as you did earlier.

3. Scroll down to the Name Servers label. This time, choose Automatic Name Servers from the drop-down menu. Refer to pic given above for clarity.

4. Reconnect to the Wi-Fi- network and verify if the DHCP problem has been resolved.

Option 3: Using Manual Configuration

1. If using either server didn’t solve this problem, go to the Network Settings once again.

2. Here, toggle off the Configure IP address automatically option, as depicted.

3. Now, set the Chromebook IP address manually.

4. Restart the device and reconnect.

The DHCP lookup failed error in Chromebook error should be fixed by now.

Method 4: Reconnect to the Wi-fi network

Another easy method to fix DHCP lookup failed error in Chromebook is to disconnect it from your Wi-Fi network and reconnect it afterward.

Let’s see how you can do this:

1. Click the Wi-Fi symbol in the lower right corner of the Chromebook screen.

2. Select your Wi-Fi network name. Click on Settings.

3. In the Network Settings window, Disconnect the network.

4. Restart your Chromebook.

5. Finally, connect it to the same network and continue using the device as usual.

Move to the next method if this does not fix the DHCP lookup failed error in Chromebook.

Also Read: Fix Limited Access or No Connectivity WiFi on Windows 10

Method 5: Change Frequency Band of the Wi-Fi network

It is possible that your computer doesn’t support the Wi-Fi frequency that your router offers. However, you can change frequency settings manually to meet the frequency standards of the network, if your service provider supports this change. Let’s see how to do this:

1. Launch Chrome and navigate to the router website. Log in to your account.

2. Navigate to the Wireless Settings tab and select the Change Band option.

3. Choose 5GHz, if the default setting was 2.4GHz, or vice versa.

4. Lastly, save all changes and exit. 

5. Restart your Chromebook and connect to the network.

Check whether the DHCP issue is now rectified..

Method 6: Increase DHCP range of Network Address

We observed that removing certain devices from the wi-fi network or manually increasing the number of devices limit helped rectify this issue. Here’s how to do it:

1. In any web browser, navigate to your router website and log in with your credentials.

2. Proceed to the DHCP settings tab.

3. Expand the DHCP IP range.

For example, if the higher range is 192.168.1.250, expand it to 192.168.1.254, as shown.

4. Save the changes and exit the webpage.

If the error DHCP lookup failed still pops up, you could try any of the succeeding methods.

Method 7: Disable VPN to fix DHCP Lookup Failed error in Chromebook

If you use a proxy or a VPN to connect to the internet, it may cause conflict with the wireless network. Proxy and VPN have been known to cause DHCP lookup failed error in Chromebook on numerous occasions. You can turn it off temporarily to fix it.

1. Right-click on the VPN client.

2. Toggle off the VPN, as highlighted.

3. Alternatively, you can uninstall it, if it is no longer needed.

Also Read: Fix Site Can’t Be Reached, Server IP Could Not Be Found

Method 8: Connect without Wi-Fi Extender and/or Repeater

Wi-fi extenders or repeaters are great when it comes to extending the Wi-Fi connectivity range. However, these devices have also been known to cause certain errors like the DHCP lookup error. Therefore, make sure that you connect to Wi-Fi straight from the router.

Method 9: Use Chromebook Connectivity Diagnostics

If you can still connect to the DHCP server and are still getting the same error message, Chromebook comes with an in-built Connectivity Diagnostics tool that will assist you in diagnosing and resolving connectivity issues. Here’s how you can use it:

1. Search for diagnostics in the Start Menu.

2. Click on the Chromebook Connectivity Diagnostics from the search results.

3. Click the Run Diagnostics link to start running the tests.

4. The app performs the following tests one by one:

• Captive portal
• DNS
• Firewall
• Google Services
• Local network

5. Allow the tool to diagnose the issue. The connection diagnostics tool will perform a variety of tests and rectify issues if any.

Method 10: Remove all Preferred Networks

Chromebook OS, like any other operating system, retains network credentials to allow you to connect to the same network without entering the password every time to do so. As we connect to more Wi-Fi networks, Chromebook keeps storing more & more passwords. It also creates a list of preferred networks depending on past connections and data usage. This causes network stuffing. Hence, it is advisable to remove these saved preferred networks and check if the issue persists. Follow the steps given below to do the same:

1. Go to the Status Area on your screen and click the Network Icon then select Settings.

2. Within the Internet Connection option, you will find a Wi-Fi network. Click on it.

3. Then, select Preferred Networks. A complete list of all saved networks will be shown here.

4. When you hover over the names of the network, you will see an X mark. Click on it to remove the preferred network. 

6. Repeat this process to delete each Preferred Network individually.

7. Once the list is cleared, connect to the desired Wi-Fi network by verifying the password.

This should solve the DHCP lookup failed issue. If it doesn’t, proceed to the next solution.

Method 11: Reset the Router to fix DHCP Lookup Failed error in Chromebook

The DHCP problem might be caused by corrupt firmware on your router/modem. In such cases, you can always reset the router by pressing the reset button of the router. This restores the router to default settings and might fix the DHCP lookup failed in Chromebook error. Let’s see how to do it:

1. Turn on your router/modem 

2. Locate the Reset button. It is a tiny button located on the backside or right-hand side of the router and looks like this:

3. Now, press the reset button with a paper pin/safety pin. 

4. Wait for the router to reset completely for approximately 30 seconds.

5. Finally, turn on the router and reconnect Chromebook.

Now check if you’re able to fix DHCP lookup failed error in Chromebook. 

Method 12: Contact Chromebook Customer Support

If you have tried all of the methods listed above and are still unable to resolve the lookup problem, you should contact official customer support. You can also receive more information from the Chromebook Help center.

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• 7 Best Reverse Phone Lookup Services
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• How to View Hidden Games on Steam
• How to Convert MP4 to MP3

We hope you were able to fix the DHCP lookup failed error on Chromebook. Let us know which method worked for you the best. Have any queries/suggestions? Drop them in the comment section below.

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