You can use the TZUtil command-line tool to change or verify the current time zone on a computer that is running Windows Vista or Windows Server 2008. Note Windows stores the time zone database in the registry. Windows and other applications use this database to calculate local times.

Windows 7 Windows 8.1 Windows 10. Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features. Select the Download button on this page.

If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track.

Check that your device has the latest Windows updates: Go to Start > Settings > Update & security > Windows Update and see if any relevant updates are available. Open the Microsoft Store. You’ll be prompted to sign in if you haven’t already.

Press and hold (or right-click) on the program you want to remove and select Uninstall or Uninstall / Change. Then follow the directions on the screen. Need more help? If you can't find an app or program, try the tips in See all your apps in Windows 10 and Program is not listed in add/remove programs after installation.

Step 1: Download the Offline System Update file (OSU1) To use the Offline System Update, you'll need: A Windows-based PC with an Internet connection and a USB port. A USB flash drive with a minimum 6 GB of space formatted as NTFS. Most USB flash drives come formatted as FAT32 and will have to be reformatted to NTFS.

The Microsoft Support and Recovery Assistant can diagnose and fix several Outlook issues for you, including fixing your Outlook profile. To download and install the Microsoft Support and Recovery Assistant, click download the tool. Once installed, the application will run automatically. Repair a profile in Outlook 2013 or Outlook 2016.

Select Update Driver. If Windows doesn't find a new driver, you can try looking for one on the device manufacturer's website and follow their instructions. Reinstall the device driver. In the search box on the taskbar, enter device manager, then select Device Manager.

Fix connections to wireless displays or docks in Windows. Learn how to screen mirror or project content from one device to another.

The enablement package is a great option for installing a scoped feature update like Windows 10, version 21H2 as it enables an update from version 2004, or 20H2, or 21H1 to version 21H2 with a single restart, reducing update downtime. This enables devices to take advantage of new features now.