Soluții

How to fix Windows 11 Widgets if not working

Solution 1: Re-enable Widgets

The easiest and fastest way to fix this problem is to disable and re-enable Widgets on your Windows 11 PC. To do that, follow the steps below.

  1. Right-click a free area on your Windows 11 taskbar and select Taskbar settings
  2. Following that, turn off and turn on the Widgets toggle on the Settings window’s right pane. After doing that, check if the problem has been fixed.If it hasn’t been fixed, try the other solutions below.
Fix Windows 11 Widgets If Not Working By Re-enabling Widgets

Solution 2: Restart Windows Widgets and Windows Explorer Processes

Another way to fix this problem is to restart the Windows Widgets and Windows Explorer processes on your Windows 11 PC. Follow the procedures below to accomplish that.

  1. Right-click your Windows 11 Start menu button and select Task Manager from the displayed options. Alternatively, you can also use the Ctrl + Shift + Esc keyboard shortcut to open Task Manager.
Fix Windows 11 Widgets If Not Working By Restarting Windows Widgets And Windows Explorer Processes
  1. Under the Background processes section in the Processes tab in Task Manager, right-click Windows Widgets and select End task.
  1. After doing that, right-click Windows Explorer under the Windows processes section and select Restart.
Fix Windows 11 Widgets If Not Working By Restarting Windows Widgets And Windows Explorer Processes
  1. After doing all that, check if your Windows 11 widgets are working again. If they are working, cheers!However, if they still aren’t working, check out the last solution of this guide below.

Solution 3: update Graphics Driver

In some instances, an outdated graphics driver can cause the widgets on your Windows 11 PC not to work. If that’s the case, updating the graphics driver on your PC should resolve the issue.

The following steps demonstrate how to update the graphics driver in Windows 11.

  1. On your Windows 11 taskbar, right-click the Start menu and select Device Manager from the options that appear
Fix Windows 11 Widgets If Not Working By Updating Graphics Driver
  1. Following that, double-click Display adapters on the Device Manager window to expand it
  1. Under Display adapters, right-click your PC’s graphics driver and select Update driver
Fix Windows 11 Widgets If Not Working By Updating Graphics Driver
  1. After that, click Search automatically for drivers on the Update Drivers window
  1. Consequently, Windows will start searching online for the latest graphics driver and automatically install it on your PC. Hence, ensure your Windows 11 PC is connected to the internet during this process.
Fix Windows 11 Widgets If Not Working By Updating Graphics Driver
  1. After updating your computer’s graphics driver, reboot your PC. Optimistically, the problem will be solved, and the widgets will start working again.
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How to fix a Tombstoned Domain Controller

Step 1: Remove the DNS Server Role from the DC

This must be performed first. Otherwise, the DC demotion task (Step 2) fails.

#Open PowerShell as administrator

Uninstall-WindowsFeature -Name DNS

Restart the server to complete the removal of the DNS role.

Step 2: Remove the Global Catalog Role from the DC

If the server is badly broken, you must remove the Global Catalog role from the DC. Otherwise, the DC demotion will also fail.

  1. Open Active Directory Sites and Services via Server Manager (link opens in a new browser tab).
  2. Then, navigate to the DC’s site and expand it, then expand Servers and click the server name. On the details blade, right-click NTDS Settings, and select Properties.
  1. After that, clear the Global Catalog check box, select Yes to the warning message, and finally, select OK.
clear the Global Catalog check box, select Yes to the warning message, and choose OK

Step 3: Demote the Server as a Domain Controller

#1. Save the password to use as local Administrator password. At the cred prompt, enter Administrator as the username and then, the password you want to use as the server's local Administrator password post its demotion as a DC

$password = Get-Credential

#2. Demote the Server as a DC

Uninstall-ADDSDomainController -LocalAdministratorPassword $password.password -Confirm:$false -NoRebootOnCompletion -ForceRemoval -SkipPreChecks

See the results of the commands below:

Save the password to use as local Administrator password. At the cred prompt, enter Administrator as the username and then, the password you want to use as the server's local Administrator password post its demotion as a DC
Uninstall-ADDSDomainController -LocalAdministratorPassword $password.password -Confirm:$false -NoRebootOnCompletion -ForceRemoval -SkipPreChecks

Restart the server to complete the demotion.

Step 4: Perform Metadata Cleanup from the FSMO Role Holder

After demoting the DC, before re-proting it, you must perform a metadata cleanup of the DC using ntdsutil.

Follow the steps below to complete this task.

  1. Determine the FSMO role holder by running the command below from any Domain Controller.
netdom query fsmo
  1. Sign into the DC that holds the FSMO roles and open the command prompt as administrator. Then, run the following ntdsutil commands in the order provided.
#1. Type ntdsutil and press enter. Then, on the ntdsutil prompt, type metadata cleanup and press enter

ntdsutil: metadata cleanup

#2. On the metadata cleanup: prompt, execute the followin commands

metadata cleanup: connections
metadata cleanup: connect to server <domain_fsmo-role-holder>
metadata cleanup: q

#3. Then, on the metadata cleanup: prompt, type select operation target, then press enter key. 

metadata cleanup: select operation target

#4. On the select operation target: prompt, run the following commands in order:

select operation target: list domains
select operation target: select domain <enter number for the domain where the failed DC resides>
select operation target: list sites
select operation target: select site <enter the site number of the failed DC>
select operation target: list servers in site
select operation target: select server <enter number of the server>
select operation target: q

#5. On the metadata cleanup: prompt, execute remove selected server
metadata cleanup: remove selected server
Then, on the Server Remove Confirmation Dialog, confirm that the DC you want to remove is displayed, then select Yes. 
#6. Quit metadata cleanup and ntdsutil by executing the q command in both prompts
On the metadata cleanup: prompt, execute remove selected server
  1. Log on to the FSMO role DC and force replication by running the command below from a command prompt opened as administrator.
repadmin /syncall <domain_fsmo-role-holder> /Aped

Quit the repadmin command by pressing any key.

  1. Then, monitor the progress of the replication by running the command below. Replace the text in bold with the Distinguished Name of the server you’re cleaning its metadata.
repadmin /showobjmeta * "<enter the Distinguished Name of the server here>"

For the avoidance of doubt, the above command must only return parts of the result that says “Directory object not found.” If it rertuns a table, you must wait until the command no longer returns a table.

Step 5: Reinstall the DNS Server Role on the Server

In Step 1, we removed the DNS Server role. Before promoting it to a DC, you must reinstall this role with the following steps:

  1. Sign in to the server as local administrator – enter .\administrator in the username field – and use the password you specified in Step 3 when you demoted the server as a DC.
  2. Execute the command below to reinstall the DNS Server role, including all sub-features and management tools, and restart the server if required.
#Open PowerShell as administrator

Install-WindowsFeature -Name DNS -IncludeAllSubFeature -IncludeManagementTools -Restart
#see the screenshots below for the progress and result of the command
Reinstall the DNS Server Role on the Server 1
Reinstall the DNS Server Role on the Server 2
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Cum resetezi setarile de retea pe windows folosind CMD

PC-ul manifesta probleme de conectivitate la internet, afiseaza erori Wi-Fi/Ethernet in conditiile in care cablul/cablurile si routerul/restul echipamentelor sunt functionale si configurate corect? Solutia ar putea consta in resetarea setarilor de retea ale PC-ului.

Trebuie mentionat ca aceasta operatiune este realizabila si din Settings > Network & Internet > Advanced network settings > Network reset , iar aceasta optiune, pusa la dispozitie de Microsoft prin intermediul unui buton, functioneaza pentru majoritatea problemelor. Totusi, pentru cine doreste sa faca singur aceasta operatiune, in pasi separati, este posibil prin intermediul Command Prompt-ului:

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Exemplu de pentesting framework (BlacksmithAI) cu asistenta AI

BlacksmithAI este un framework open-source avansat pentru testarea penetrării, care utilizează mai mulți agenți de inteligență artificială pentru a automatiza evaluările de securitate. Sistemul coordonează agenții specializați pe parcursul întregului ciclu de viață al testării penetrării, de la recunoaștere până la etapa post-exploatare, folosind instrumente profesionale de securitate într-un mediu controlat.

Nota bene si Atenție: !Chiar și în scopuri educationale, NU utilizati în afara scopului confirmat și autorizat in scris de către detinător! Sunt admise fără confirmare sau autorizare doar: testphp.vulnweb.com si https://juice-shop.herokuapp.com/ sau orice presupune hostare locală fără acces în internet.

Caracteristici principale:

  • Arhitectură multi-agent prezintă agenți specializați pentru fiecare etapă a testării de penetrare;
  • Instrumente profesionale au la bază o imagine Docker preconfigurată cu instrumente de securitate standard în industrie;
  • Suport pentru OpenRouter, VLLM și furnizori personalizați;
  • Interfețe web și terminal permite alegerea între o interfață modernă sau interacțiune CLI;
  • Raportarea automatizată generează rapoarte de securitate, însoțite de dovezi;
  • Prezintă instrumente CLI neinteractive concepute pentru execuția agenților AI.

Cazuri de utilizare

  • Evaluări automate de securitate
  • Monitorizare continuă a securității
  • Teste de penetrare în scop educativ
  • Identificarea și validarea vulnerabilităților
  • Cercetare și dezvoltare în domeniul securității

Arhitectură

BlacksmithAI utilizează un sistem multi-agent ierarhic.

Ierarhia agenților:

  • Orchestrator
  • Centru de comandă și control(C2)
  • Gestionează planificarea misiunilor și delegarea sarcinilor
  • Coordonează subagenții și generează rapoarte finale

Subagenți specializați:

  • Agent de recunoaștere: Cartografierea suprafeței de atac și colectarea de informații
  • Agent de scanare/enumerare: Scanare profundă și enumerarea serviciilor
  • Agent de analiză a vulnerabilităților: Cartografierea vulnerabilităților și evaluarea riscurilor
  • Agent de exploatare: Exploatare de tip „proof-of-concept”
  • Agent post-exploatare: Evaluarea impactului și analiza pivot

Fiecare agent are acces la instrumente specifice, adaptate rolului său.

Cerințe preliminare

Cerințe de sistem

  • Sistem de operare: Linux(recomandat), macOS sau Windows cu WSL2
  • Memorie RAM: minimum 4 GB(recomandat 8 GB)
  • Spațiu pe disc: 2 GB+, inclusiv imaginile Docker
  • Docker: versiunea 20.10+ cu Docker Compose
  • Python: versiunea 3.12+ (gestionat prin uv)

Dependențe software

Sunt necesare următoarele instrumente:

Manager de pachete și mediu Python
uv

# Containerizare
Docker și Docker Compose

# Mediu de execuție și instrumente frontend
Node.js 18+ (se recomandă versiunea LTS)
pnpm (manager rapid de pachete JavaScript)

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