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. Run the System File Checker tool (SFC.exe)

Scenario 1: You're missing a file, folder, or item from a list or library. Scenario 2: You've deleted a file or a folder and want to recover it. Scenario 3: Your library contains corrupted versions of files that you cannot open, and you want to recover working versions of the files.

If you have enabled automatic updates, new updates will automatically download and install whenever they’re available, so you don’t have to think about it. On the left side of this page, you’ll find a list of all the updates released for this version of Windows.

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.

To work around this issue, make sure that meeting or appointment items are not included in the selection of items that are to be moved or copied. To do this, use either of the following methods: Delete the meeting appointment items before you perform a bulk move or copy.

This update addresses an issue that affects applications that perform certain actions in a callback. The applications might stop working. These actions include closing a Window (WM_CLOSE). This update changes the support phone number for Microsoft India for Windows activation.

You can now delete files on Microsoft 365. This is different from hiding, as it will remove the file from your storage and it will only be accessible through your OneDrive Recycle Bin.

This update addresses an issue that affects PowerShell versions greater than 7.3.1. It might block scripts and not let them run in Constrained Language Mode. This occurs when you turn on a WDAC policy.

Microsoft combines the latest servicing stack update (SSU) for your operating system with the latest cumulative update (LCU). For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions. Install this update.

You can start a scan for malware any time you like. Note: Microsoft Defender currently offers anti-malware on Windows, Android, and macOS. From the Microsoft Defender dashboard. If you want a deeper scan, instead of selecting Quick scan in step 3, select Scan options and choose the type of scan you want.