Welcome to Windows 11

Welcome to Windows 11 – a new, easy, and fast way to work, play, and stay connected

What is Error 0x80070306 in Windows 11?


The error code 0x80070306 in Windows 11 typically occurs when the system fails to install a Windows Update. This issue may be caused by corrupted system files, software conflicts, or issues within the Windows Update components. It commonly affects major feature updates or cumulative patches.

Why Does Error 0x80070306 Happen?


  1. Corrupted or missing system files
  2. Outdated or incompatible drivers
  3. Conflicts with antivirus or firewall software
  4. Damaged Windows Update components
  5. Interrupted or improperly completed updates

Step-by-Step Fixes for Error 0x80070306


1. Use the Built-in Windows Update Troubleshooter

  • Navigate to: Settings > System > Troubleshoot > Other troubleshooters
  • Click Run next to Windows Update
  • Follow the recommended steps

✅ 2. Reset Windows Update Components

Open Command Prompt as Administrator, then enter:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 Catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver

🔄 Restart your PC and retry the update.

✅ 3. Repair System Files Using SFC & DISM

In the Command Prompt (Admin), run:

sfc /scannow

Followed by:

DISM /Online /Cleanup-Image /RestoreHealth

🔁 Restart once done.

✅ 4. Temporarily Disable Antivirus Software

Turn off any third-party antivirus/firewall tools temporarily. These can block update processes. Be sure to re-enable them after the update.

✅ 5. Perform a Clean Boot

  1. Press Win + R, type msconfig, press Enter
  2. In the Services tab, check Hide all Microsoft services and click Disable all
  3. Go to Startup tab > Open Task Manager > Disable all startup apps
  4. Restart your computer and attempt the update

Windows 10 Dark Mode offers users a visually appealing alternative to the traditional bright interface, ideal for low-light environments or simply as a personal preference for aesthetics. This feature not only enhances the visual comfort but also potentially reduces eye strain during prolonged computer use. Here’s how you can switch to Dark Mode in Windows 10, transforming your user interface into a sleek, dark theme.

Activating Dark Mode through Settings

The journey to the dark side begins in the Settings menu, where you can toggle between light and dark themes with just a few clicks.

  1. Open Settings: Click on the Start menu and select the gear icon to open Settings. You can also press Windows + I on your keyboard as a shortcut.
  2. Navigate to Personalization: Once in Settings, look for the Personalization option and click on it. This section allows you to customize the appearance of your Windows environment.
  3. Select Colors: In the Personalization menu, find and select the Colors tab on the left side. This area controls the color scheme of your Windows interface.
  4. Choose Your Color: Scroll down to the ‘Choose your color’ section. Here, you’ll see a dropdown menu where you can select “Dark.” This action will apply the Dark Mode across Windows and many apps that support this theme.

Applying Dark Mode to Apps

While enabling Dark Mode in Settings generally applies the theme across the system, some applications may require you to activate Dark Mode within the app settings themselves. For instance, Microsoft Office apps like Word, Excel, and Outlook have their own theme settings independent of the Windows theme.

Benefits of Dark Mode

  • Reduced Eye Strain: Dark Mode can be easier on the eyes, especially in low-light conditions, helping to reduce eye strain during night-time computer use.
  • Energy Efficiency: On devices with OLED or AMOLED screens, Dark Mode can help conserve battery life, as these display technologies use less power to display darker colors.
  • Aesthetic Preference: Many users prefer the sleek look of Dark Mode, as it offers a modern and minimalistic aesthetic.

Customizing Further

For users seeking more customization, Windows 10 also offers the option to choose custom accent colors that can complement the Dark Mode, adding a personal touch to the desktop and application interfaces.

Conclusion: A Darker, Sleeker Windows Experience

By enabling Dark Mode, users can enjoy a visually distinct experience that complements their style or working environment. Whether for aesthetic reasons, to reduce eye strain, or to potentially save on battery life, Dark Mode in Windows 10 is a feature worth exploring.