Popravite jedan ili više mrežnih protokola koji nedostaju na ovom računalu: ^{(Fix One or more network protocols are missing on this computer: )} Ako ste nedavno nadogradili na Windows 10 , možda ćete se suočiti s ovim problemom gdje će vaš WiFi pokazati ograničenu povezanost ili nema pristup internetu i kada pokušate dijagnosticirati problem pokretanjem Windows Network Dijagnostika^{(Diagnostics)} će vam tada pokazati poruku o pogrešci "Na ovom računalu nedostaje jedan ili više mrežnih protokola". Glavni problem je taj što je vaš WiFi povezan, ali ne možete pristupiti nijednoj web stranici, a pokretanje mrežne dijagnostike ne daje nikakvu pomoć, umjesto toga prikazuje gornju poruku o pogrešci, ali ako provjerite detalje, dobit ćete sljedeći razlog:

Windows sockets registry entries required for network connectivity are missing.

Ukratko, pogreška " Nedostaje jedan ili više mrežnih protokola na ovom računalu^{(One or more network protocols are missing on this computer)} " javlja se jer nedostaju unosi u registru Windows socketa koji su neophodni za mrežno povezivanje. ^(Windows)Dakle, bez gubljenja vremena, pogledajmo kako popraviti jedan ili više mrežnih protokola koji nedostaju na ovom računalu uz pomoć dolje navedenog vodiča za rješavanje problema.

Popravi^{(Fix One)} Na ovom računalu nedostaje jedan ili više mrežnih protokola

Obavezno  stvorite točku vraćanja^{(create a restore point)} u slučaju da nešto pođe po zlu.

Najprije provjerite možete li se spojiti na WiFi pomoću drugog uređaja. Zatim ponovno pokrenite^(Restart) usmjerivač i^(Router) ponovno provjerite možete li koristiti internet na računalu. Ako greška i dalje postoji, pokušajte sljedeće korake.

Metoda 1: Privremeno onemogućite antivirusni i vatrozid^{(Method 1: Temporarily Disable Antivirus and Firewall)}

1. Desnom tipkom miša kliknite ikonu Antivirusni program^{( Antivirus Program icon)} na traci sustava i odaberite Onemogući.^(Disable.)

2. Zatim odaberite vremenski okvir za koji će Antivirusni program ostati onemogućen.^{( Antivirus will remain disabled.)}

Napomena:^(Note:) Odaberite najmanju moguću količinu vremena, na primjer 15 minuta ili 30 minuta.

3. Kada završite, ponovno pokušajte pristupiti Wifi -ju i provjerite je li pogreška riješena ili ne.

4.Upišite control u Windows Search , a zatim kliknite na Upravljačka ploča^{(Control Panel)} iz rezultata pretraživanja.

5.Sljedeće kliknite na Sustav i sigurnost.^{( System and Security.)}

6. Zatim kliknite na Windows vatrozid.^{(Windows Firewall.)}

7. Sada u lijevom oknu prozora kliknite na Uključi ili isključi Windows vatrozid .^{(Turn Windows Firewall)}

8. Odaberite Isključi Windows vatrozid i ponovno pokrenite računalo. ^{(Select Turn off Windows Firewall and restart your PC. )}Ponovno se pokušajte spojiti na WiFi i provjerite jeste li u mogućnosti  popraviti jedan ili više mrežnih protokola koji nedostaje na ovoj grešci računala.^{(Fix One or more network protocols are missing on this computer error.)}

Ako gornja metoda ne radi, svakako slijedite iste korake kako biste ponovno uključili vatrozid.

Metoda 2: Vratite nedostajuće mrežne protokole^{(Method 2: Restore Missing Network Protocols)}

1. Pritisnite Windows Key + X , a zatim odaberite Command Prompt (Admin).

2.Upišite sljedeću naredbu u cmd i pritisnite Enter nakon svake:

netsh int ip set dns
netsh winsock reset

3. Zatvorite cmd i ponovno pokrenite računalo da biste spremili promjene.

Metoda 3: Pokrenite SFC i DISM^{(Method 3: Run SFC and DISM)}

1. Pritisnite Windows Key + X , a zatim kliknite na Command Prompt (Admin).

2. Sada upišite sljedeće u cmd i pritisnite enter:

Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails then try this one)

3. Pričekajte da se gornji proces završi i nakon završetka ponovno pokrenite računalo.

4. Opet otvorite cmd i upišite sljedeću naredbu i pritisnite enter nakon svake:

a) Dism /Online /Cleanup-Image /CheckHealth
b) Dism /Online /Cleanup-Image /ScanHealth
c) Dism /Online /Cleanup-Image /RestoreHealth

5. Pustite naredbu DISM da se pokrene i pričekajte da završi.

6. Ako gornja naredba ne radi, pokušajte s donjim:

Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

Napomena:^(Note:)   Zamijenite^(Replace) C:\RepairSource\Windows s lokacijom izvora popravka ( Instalacijski disk za Windows^{(Windows Installation)} ili disk za oporavak^{(Recovery Disc)} ).

7. Ponovo pokrenite računalo da biste spremili promjene i vidjeli jeste li u mogućnosti  popraviti jedan ili više mrežnih protokola koji nedostaje na ovoj grešci računala.^{(Fix One or more network protocols are missing on this computer error.)}

Method 4: Reinstall TCP/IP

1. Upišite control u Windows Search^{(Type control in Windows Search)} , a zatim kliknite na Upravljačka ploča.^{(Control Panel.)}

2. Na upravljačkoj ploči kliknite Mreža i internet.^{(Network and Internet.)}

3. Zatim kliknite Centar za mrežu^(Network) i dijeljenje^{(Sharing Center)} i s desnog izbornika kliknite Promjena  ^{( Change )}postavki adaptera.^{(adapter settings.)}

4. Desnom tipkom miša kliknite svoju WiFi ili Ethernet vezu koja prikazuje pogrešku i odaberite Svojstva.^{( Properties.)}

5. Odaberite stavke jednu po jednu pod " Ova veza koristi sljedeće stavke:^{(This connection uses the following items:)} " i kliknite Instaliraj.^(Install.)

6. Zatim u prozoru "Odaberite vrstu mrežne značajke^{(“Select Network Feature Type)} " odaberite Protokol^(Protocol) i kliknite Dodaj.^(Add.)

7. Odaberite " Pouzdan multicast protokol^{(Reliable Multicast Protocol)} " i kliknite OK.

8. Obavezno slijedite ovo za svaku navedenu stavku, a zatim sve zatvorite.

9. Ponovo pokrenite računalo da biste spremili promjene i vidjeli jeste li u mogućnosti popraviti jedan ili više mrežnih protokola koji nedostaje na ovoj grešci računala.^{(ix One or more network protocols are missing on this computer error.)}

Metoda 5: Ponovno pokrenite mrežni adapter^{(Method 5: Restart Your Network Adapter)}

1. Pritisnite tipku Windows + R zatim upišite ncpa.cpl i pritisnite Enter.

2. Desnom tipkom miša kliknite svoj bežični adapter^{( wireless adapter)} i odaberite Onemogući.^(Disable.)

3. Opet desnom tipkom miša kliknite na isti adapter i ovaj put odaberite Omogući.^{(choose Enable.)}

4. Ponovo pokrenite i ponovno se pokušajte spojiti na svoju bežičnu mrežu i provjerite možete li popraviti jedan ili više mrežnih protokola koji nedostaje na ovoj grešci računala.^{(Fix One or more network protocols are missing on this computer error.)}

Metoda 6: Resetirajte Winsock^{(Method 6: Reset Winsock)}

1. Desnom tipkom miša kliknite gumb Windows^{(Windows Button)} i odaberite “ Command Prompt (Admin). “

2. Ponovo otvorite Admin Command Prompt i upišite sljedeće i pritisnite enter nakon svakog:

• ipconfig /flushdns
• nbtstat –r
• netsh int ip reset
• netsh winsock reset

3. Ponovo pokrenite da biste primijenili promjene. Čini se da naredba Netsh Winsock Reset^{(Netsh Winsock Reset command)} popravlja jedan ili više mrežnih protokola koji nedostaje na ovom računalu.

Metoda 7: Pokrenite vraćanje sustava^{(Method 7: Run System Restore)}

1. Pritisnite tipku Windows + R i upišite - sysdm.cpl - zatim pritisnite enter.

2. Odaberite karticu Zaštita sustava^{(System Protection)} i odaberite Vraćanje sustava.^{( System Restore.)}

3. Kliknite Dalje i odaberite željenu točku vraćanja sustava^{(System Restore point)} .

4. Slijedite upute na zaslonu da biste dovršili vraćanje sustava.

5. Nakon ponovnog pokretanja, možda ćete moći ispraviti jedan ili više mrežnih protokola koji nedostaje na ovom računalu.^{(Fix One or more network protocols are missing on this computer error.)}

Metoda 8: Onemogućite IPv6^{(Method 8: Disable IPv6)}

1. Desnom tipkom miša kliknite ikonu WiFi na traci sustava, a zatim kliknite " Otvori centar za mrežu i dijeljenje". ^{(Open Network and Sharing Center.)}“

2. Sada kliknite na svoju trenutnu vezu kako biste otvorili postavke.^(settings.)

Napomena: Ako se ne možete spojiti na svoju mrežu, upotrijebite Ethernet kabel za povezivanje, a zatim slijedite ovaj korak.

3. Kliknite na gumb Svojstva^{(Properties button)} u prozoru koji se upravo otvorio.

4. Obavezno uncheck Internet Protocol Version 6 (TCP/IP).

5. Kliknite OK, a zatim kliknite Zatvori^(Close) . Ponovno pokrenite^(Reboot) računalo da biste spremili promjene.

Metoda 9: Poništite mrežne komponente^{(Method 9: Reset Network Components)}

1. Pritisnite Windows Key + X , a zatim odaberite Command Prompt (Admin).

2.Upišite sljedeću naredbu u cmd jednu po jednu i pritisnite Enter nakon svake:

ipconfig /flushdns
ipconfig /registerdns
ipconfig /release
ipconfig /renew
netsh winsock reset catalog
netsh int ipv4 reset reset.log
netsh int ipv6 reset reset.log
pause
shutdown /r

3. Ako dobijete pogrešku odbijen pristup, pritisnite tipku Windows Key + R zatim upišite regedit i pritisnite Enter.

4. Dođite do sljedećeg unosa u registru:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nsi\{eb004a00-9b1a-11d4-9123-0050047759bc}\26

5. Desnom tipkom miša kliknite 26 i odaberite Dozvole.^{(select Permissions.)}

6. Kliknite Dodaj^(Add) , zatim upišite SVI^(EVERYONE) i kliknite U redu. Ako su SVI^(EVERYONE) već tamo, samo označite Potpunu kontrolu (Dopusti).^{( checkmark Full Control (Allow).)}

7. Dalje, kliknite Primijeni, a zatim OK.

8. Ponovno pokrenite gornje naredbe u CMD -u i ponovno pokrenite računalo da biste spremili promjene.

Metoda 10: Onemogućite proxy^{(Method 10: Disable Proxy)}

1. Pritisnite tipku Windows + R zatim upišite " inetcpl.cpl " i pritisnite enter da otvorite Internet Properties.

2. Dalje, idite na karticu Veze^{(Connections tab)} i odaberite LAN postavke.

3.Uklonite kvačicu Koristi^(Use) proxy poslužitelj^{(Proxy Server)} za svoj LAN i provjerite je li označeno ' Automatski otkrij postavke^{(Automatically detect settings)} ' .

4. Kliknite Ok, a zatim Primijeni^(Apply) i ponovno pokrenite računalo.

Metoda 11: Ažurirajte upravljačke programe mrežnog adaptera^{(Method 11: Update Network Adapter Drivers)}

1. Pritisnite tipku Windows + R zatim upišite devmgmt.msc i pritisnite Enter.

2. Desnom tipkom miša kliknite bežični adapter pod Mrežni adapteri^{(wireless adapter under Network Adapters)} i odaberite Ažuriraj upravljački program.^{(Update Driver.)}

3. Odaberite “ Pregledaj moje računalo za softver upravljačkog programa. ^{(Browse my computer for driver software.)}“

4. Opet kliknite na “ Pusti me da odaberem s popisa dostupnih upravljačkih programa na mom računalu. ^{(Let me pick from a list of available drivers on my computer.)}“

5. Odaberite najnoviji dostupni upravljački program s popisa i kliknite Dalje^(Next) .

6. Ponovo pokrenite računalo da biste spremili promjene i vidjeli jeste li u mogućnosti popraviti jedan ili više mrežnih protokola koji nedostaje na ovoj grešci računala.^{( Fix One or more network protocols are missing on this computer error.)}

Metoda 12: Deinstalirajte mrežni adapter^{(Method 12: Uninstall Network Adapter)}

1. Pritisnite tipku Windows + R zatim upišite devmgmt.msc i pritisnite Enter.

2.Proširite Mrežni^(Network) adapteri, a zatim desnom tipkom miša kliknite svoj WiFi adapter i odaberite Deinstaliraj.^(Uninstall.)

3. Opet kliknite Deinstaliraj^(Uninstall) za potvrdu.

4. Sada desnom tipkom miša kliknite Mrežni adapteri^{(Network Adapters)} i odaberite Skeniraj promjene hardvera.^{(Scan for hardware changes.)}

5. Ponovno pokrenite računalo i Windows će automatski instalirati zadane upravljačke programe.

Metoda 13: Koristite Google DNS^{(Method 13: Use Google DNS)}

1.Otvorite upravljačku ploču i kliknite na Mreža i Internet.^{(Network and Internet.)}

2. Dalje, kliknite Centar za  mrežu i dijeljenje, a^{(Network and Sharing Center)} zatim kliknite  Promjena postavki adaptera.^{(Change adapter settings.)}

3. Odaberite svoj Wi-Fi, a zatim dvaput kliknite na njega i odaberite  Svojstva.^{(Properties.)}

4. Sada odaberite  Internet Protocol Version 4 (TCP/IPv4)  i kliknite Svojstva.

5. Označite kvačicu " Upotrijebite sljedeće adrese DNS poslužitelja^{(Use the following DNS server addresses)} " i upišite sljedeće:

Preferirani DNS poslužitelj: 8.8.8.8 ^{(Preferred DNS server: 8.8.8.8)}
Alternativni DNS poslužitelj: 8.8.4.4^{(Alternate DNS server: 8.8.4.4)}

6. Zatvorite sve i možda ćete moći  popraviti jedan ili više mrežnih protokola koji nedostaje na ovoj grešci računala.^{(Fix One or more network protocols are missing on this computer error.)}

Metoda 14: Pokrenite Windows 10 Network Troubleshooter^{(Method 14: Run Windows 10 Network Troubleshooter)}

1. Pritisnite Windows Key + I za otvaranje postavki^(Settings) , a zatim kliknite na Ažuriranje i sigurnost.^{( Update & Security.)}

2. Na lijevom izborniku odaberite Rješavanje problema.^{( Troubleshoot.)}

3. Pod Troubleshoot kliknite Internet Connections , a zatim kliknite Pokreni alat za rješavanje problema.^{(Run the troubleshooter.)}

4. Slijedite daljnje upute na zaslonu za pokretanje alata za rješavanje problema.

5. Ponovo pokrenite računalo da biste spremili promjene.

Method 15: Reset TCP/IP

1. Desnom tipkom miša kliknite gumb Windows^{(Windows Button)} i odaberite “ Command Prompt (Admin). “

2. Sada upišite sljedeću naredbu i pritisnite Enter nakon svake:
(a) ipconfig /release
(b) ipconfig /flushdns
(c) ipconfig /renew

3. Ponovo otvorite Admin Command Prompt i upišite sljedeće i pritisnite enter nakon svakog:

• ipconfig /flushdns
• nbtstat –r
• netsh int ip reset
• netsh winsock reset

4. Ponovo pokrenite da biste primijenili promjene. Čini se da  ispiranje DNS -a ^(DNS)popravlja jedan ili više mrežnih protokola na ovoj grešci računala.^{(Fix One or more network protocols are missing on this computer error.)}

Metoda 16: Onemogućite NetBIOS^{(Method 16: Disable NetBIOS)}

1. Pritisnite tipku Windows + R zatim upišite ncpa.cpl i pritisnite Enter.

2. Desnom tipkom miša kliknite svoju aktivnu Wi-Fi ili ethernet vezu i odaberite Svojstva.^{( Properties.)}

3. Odaberite Internet Protocol Version 4 (TCP/IPv4) i kliknite Svojstva.

4. Sada kliknite Napredno^{( Advanced)} u sljedećem prozoru, a zatim prijeđite na karticu WINS pod ^(WINS)Advanced TCP/IP Settings.

5. Pod postavkom NetBIOS označite kvačicom " Disable NetBIOS over TCP/IP a", a zatim kliknite OK.

6. Ponovo pokrenite računalo da biste spremili promjene

Metoda 17: Ažurirajte BIOS^{(Method 17: Update BIOS)}

Izvođenje ažuriranja BIOS -a kritičan je zadatak i ako nešto pođe po zlu može ozbiljno oštetiti vaš sustav, stoga se preporučuje stručni nadzor.

1. Prvi korak je identificirati svoju verziju BIOS- a, da biste to učinili pritisnite tipku  Windows Key + R , a zatim upišite " msinfo32 " (bez navodnika) i pritisnite enter da otvorite informacije o sustavu^{(System Information)} .

2. Nakon što se otvori prozor s informacijama o sustavu^{( System Information)} , pronađite BIOS Version/Date zatim zabilježite proizvođača i verziju BIOS- a.

3. Sljedeće, idite na web-stranicu vašeg proizvođača, npr. u mom slučaju to je Dell pa ću otići na web-mjesto tvrtke Dell^{(Dell website)} , a zatim ću unijeti serijski broj svog računala ili kliknuti na opciju automatskog otkrivanja.

4. Sada ću s prikazanog popisa upravljačkih programa kliknuti na BIOS i preuzeti preporučeno ažuriranje.

Napomena:^(Note:) Nemojte isključivati ​​svoje računalo i ne odspajati ga iz izvora napajanja tijekom ažuriranja BIOS -a jer biste mogli oštetiti svoje računalo. Tijekom ažuriranja, vaše će se računalo ponovno pokrenuti i nakratko ćete vidjeti crni ekran.

5. Nakon što se datoteka preuzme, samo dvaput kliknite na Exe datoteku da biste je pokrenuli.

6. Konačno ste ažurirali BIOS što bi moglo riješiti problem.

Preporučeno:^{(Recommended:)}

• Popravak Nije moguće postaviti zadanu pogrešku pisača 0x00000709^{(Fix Unable to Set Default Printer Error 0x00000709)}
• Popravite. Bili ste prijavljeni s privremenom pogreškom profila^{(Fix You’ve been signed in with a temporary profile error)}
• Kako popraviti radnu površinu odnosi se na lokaciju koja nije dostupna^{(How to Fix Desktop Refers to A Location That Is Unavailable)}
• Fix WiFi se ne povezuje automatski u sustavu Windows 10^{(Fix WiFi doesn’t connect automatically in Windows 10)}

To je to što ste uspješno popravili jedan ili više mrežnih protokola koji nedostaju na ovoj grešci računala^{( Fix One or more network protocols are missing on this computer error)} , ali ako i dalje imate bilo kakvih pitanja u vezi s ovim postom, slobodno ih postavite u odjeljku za komentare.

One or more network protocols are missing on this computer [SOLVED]

Fix One or more network protocols are missing on this computer: If you have recently upgraded to Windows 10 then you may face this problem where your WiFi will show limited connectivity or no internet access and when you try to diagnose the issue by running Windows Network Diagnostics then it will show you the error message “One or more network protocols are missing on this computer”. The main problem is that your WiFi is connected but you cannot access any websites, and running network diagnostics yield no help, instead, it shows the above error message but if you check the details then you get following reason:

Windows sockets registry entries required for network connectivity are missing.

In short, the error “One or more network protocols are missing on this computer” occurs due to Windows sockets registry entries are missing which are essential for network connectivity. So without wasting any time let’s see how to Fix One or more network protocols are missing on this computer with the help of below-listed troubleshooting guide.

Fix One or more network protocols are missing on this computer

Make sure to create a restore point just in case something goes wrong.

First, check if you’re able to connect to WiFi using another device. Then Restart your Router and again check if you’re able to use internet on your PC. If the error still persists then try the following steps.

Method 1: Temporarily Disable Antivirus and Firewall

1.Right-click on the Antivirus Program icon from the system tray and select Disable.

2.Next, select the time frame for which the Antivirus will remain disabled.

Note: Choose the smallest amount of time possible for example 15 minutes or 30 minutes.

3.Once done, again try to access Wifi and check if the error resolves or not.

4.Type control in the Windows Search then click on Control Panel from the search result.

5.Next, click on System and Security.

6.Then click on Windows Firewall.

7.Now from the left window pane click on Turn Windows Firewall on or off.

8.Select Turn off Windows Firewall and restart your PC. Again try to connect to WiFi and see if you’re able to Fix One or more network protocols are missing on this computer error.

If the above method doesn’t work make sure to follow the exact same steps to turn on your Firewall again.

Method 2: Restore Missing Network Protocols

1.Press Windows Key + X then select Command Prompt (Admin).

2.Type the following command into cmd and hit Enter after each one:

netsh int ip set dns
netsh winsock reset

3.Close cmd and reboot your PC to save changes.

Method 3: Run SFC and DISM

1.Press Windows Key + X then click on Command Prompt(Admin).

2.Now type the following in the cmd and hit enter:

Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails then try this one)

3.Wait for the above process to finish and once done restart your PC.

4.Again open cmd and type the following command and hit enter after each one:

a) Dism /Online /Cleanup-Image /CheckHealth
b) Dism /Online /Cleanup-Image /ScanHealth
c) Dism /Online /Cleanup-Image /RestoreHealth

5.Let the DISM command run and wait for it to finish.

6. If the above command doesn’t work then try on the below:

Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

Note: Replace the C:\RepairSource\Windows with the location of your repair source (Windows Installation or Recovery Disc).

7.Reboot your PC to save changes and see if you’re able to Fix One or more network protocols are missing on this computer error.

Method 4: Reinstall TCP/IP

1.Type control in Windows Search then click on Control Panel.

2.From Control Panel click on Network and Internet.

3.Then click Network and Sharing Center and from the right-hand menu click on Change adapter settings.

4.Right-click on your WiFi or Ethernet connection which is showing the error and select Properties.

5.Select items one by one under “This connection uses the following items:” and click Install.

6.Then on the “Select Network Feature Type” window select Protocol and click Add.

7.Select “Reliable Multicast Protocol” and click OK.

8.Make sure to follow this for every listed item and then close everything.

9.Reboot your PC to save changes and see if you’re able to Fix One or more network protocols are missing on this computer error.

Method 5: Restart Your Network Adapter

1.Press Windows Key + R then type ncpa.cpl and hit Enter.

2.Right-click on your wireless adapter and select Disable.

3.Again right-click on the same adapter and this time choose Enable.

4.Restart your and again try to connect to your wireless network and see if you’re able to Fix One or more network protocols are missing on this computer error.

Method 6: Reset Winsock

1.Right-click on Windows Button and select “Command Prompt(Admin).“

2.Again open Admin Command Prompt and type the following and hit enter after each one:

• ipconfig /flushdns
• nbtstat –r
• netsh int ip reset
• netsh winsock reset

3.Reboot to apply changes. Netsh Winsock Reset command seems to Fix One or more network protocols are missing on this computer error.

Method 7: Run System Restore

1.Press Windows Key + R and type”sysdm.cpl” then hit enter.

2.Select System Protection tab and choose System Restore.

3.Click Next and choose the desired System Restore point.

4.Follow the on-screen instruction to complete system restore.

5.After reboot, you may be able to Fix One or more network protocols are missing on this computer error.

Method 8: Disable IPv6

1.Right click on WiFi icon on system tray and then click on “Open Network and Sharing Center.“

2.Now click on your current connection in order to open settings.

Note: If you can’t connect to your network then use Ethernet cable to connect and then follow this step.

3.Click Properties button in the window that just open.

4.Make sure to uncheck Internet Protocol Version 6 (TCP/IP).

5.Click OK then click Close. Reboot your PC to save changes.

Method 9: Reset Network Components

1.Press Windows Key + X then select Command Prompt (Admin).

2.Type the following command into cmd one by one and hit Enter after each one:

ipconfig /flushdns
ipconfig /registerdns
ipconfig /release
ipconfig /renew
netsh winsock reset catalog
netsh int ipv4 reset reset.log
netsh int ipv6 reset reset.log
pause
shutdown /r

3.If you get access denied error then press Windows Key + R then type regedit and hit Enter.

4.Navigate to the following registry entry:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nsi\{eb004a00-9b1a-11d4-9123-0050047759bc}\26

5.Right-click on 26 and select Permissions.

6.Click Add then type EVERYONE and click OK. If EVERYONE is already there then just checkmark Full Control (Allow).

7.Next, click Apply followed by OK.

8.Again run the above commands in CMD and reboot your PC to save changes.

Method 10: Disable Proxy

1.Press Windows Key + R then type “inetcpl.cpl” and hit enter to open Internet Properties.

2.Next, Go to Connections tab and select LAN settings.

3.Uncheck Use a Proxy Server for your LAN and make sure “Automatically detect settings” is checked.

4.Click Ok then Apply and reboot your PC.

Method 11: Update Network Adapter Drivers

1.Press Windows Key + R then type devmgmt.msc and hit Enter.

2.Right-click on the wireless adapter under Network Adapters and select Update Driver.

3.Select “Browse my computer for driver software.“

4.Again click on “Let me pick from a list of available drivers on my computer.“

5.Select the latest available driver from the list and click Next.

6.Reboot your PC to save changes and see if you’re able to Fix One or more network protocols are missing on this computer error.

Method 12: Uninstall Network Adapter

1.Press Windows Key + R then type devmgmt.msc and hit Enter.

2.Expand Network adapters then right-click on your WiFi adapter and select Uninstall.

3.Again click Uninstall in order to confirm.

4.Now right-click on Network Adapters and select Scan for hardware changes.

5.Reboot your PC and Windows will automatically install the default drivers.

Method 13: Use Google DNS

1.Open Control Panel and click on Network and Internet.

2.Next, click Network and Sharing Center then click on Change adapter settings.

3.Select your Wi-Fi then double click on it and select Properties.

4.Now select Internet Protocol Version 4 (TCP/IPv4) and click Properties.

5.Checkmark “Use the following DNS server addresses” and type the following:

Preferred DNS server: 8.8.8.8
Alternate DNS server: 8.8.4.4

6.Close everything and you may be able to Fix One or more network protocols are missing on this computer error.

Method 14: Run Windows 10 Network Troubleshooter

1.Press Windows Key + I to open Settings then click on Update & Security.

2.From the left-hand menu select Troubleshoot.

3.Under Troubleshoot click on Internet Connections and then click Run the troubleshooter.

4.Follow further on-screen instructions to run the troubleshooter.

5.Reboot your PC to save changes.

Method 15: Reset TCP/IP

1.Right-click on Windows Button and select “Command Prompt(Admin).“

2.Now type the following command and press Enter after each one:
(a) ipconfig /release
(b) ipconfig /flushdns
(c) ipconfig /renew

3.Again open Admin Command Prompt and type the following and hit enter after each one:

• ipconfig /flushdns
• nbtstat –r
• netsh int ip reset
• netsh winsock reset

4.Reboot to apply changes. Flushing DNS seems to Fix One or more network protocols are missing on this computer error.

Method 16: Disable NetBIOS

1.Press Windows Key + R then type ncpa.cpl and hit Enter.

2.Right-click on your active Wi-Fi or ethernet connection and select Properties.

3.Select Internet Protocol Version 4 (TCP/IPv4) and click Properties.

4.Now click Advanced in the next window and then switch to WINS tab under Advanced TCP/IP Settings.

5.Under NetBIOS setting, checkmark “Disable NetBIOS over TCP/IP“, and then click OK.

6.Reboot your PC to save changes

Method 17: Update BIOS

Performing BIOS update is a critical task and if something goes wrong it can seriously damage your system, therefore, an expert supervision is recommended.

1.The first step is to identify your BIOS version, to do so press Windows Key + R then type “msinfo32” (without quotes) and hit enter to open System Information.

2.Once the System Information window opens locate BIOS Version/Date then note down the manufacturer and BIOS version.

3.Next, go to your manufacturer’s website for e.g in my case it’s Dell so I will go to Dell website and then I will enter my computer serial number or click on the auto detect option.

4.Now from the list of drivers shown I will click on BIOS and will download the recommended update.

Note: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

5.Once the file is downloaded, just double-click on the Exe file to run it.

6.Finally, you have updated your BIOS which may fix the issue.

Recommended:

• Fix Unable to Set Default Printer Error 0x00000709
• Fix You’ve been signed in with a temporary profile error
• How to Fix Desktop Refers to A Location That Is Unavailable
• Fix WiFi doesn’t connect automatically in Windows 10

That’s it you have successfully Fix One or more network protocols are missing on this computer error but if you still have any questions regarding this post then feel free to ask them in the comment’s section.

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