Some icons in My Computer, in Windows Explorer, on the desktop, or on the Quick Launch Bar change randomly. Troubleshoots and fixes common issues with file and folder operations in Windows.

Use the System File Checker tool to repair missing or corrupted system files. When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether.

When does the troubleshooter run? The troubleshooter runs automatically on devices running Windows 10, version 1903 or Windows 10, version 1909 and that have detected this issue. The troubleshooter cannot be run manually.

To use Windows Backup, you need to sign in with your Microsoft account. This ensures that your backed-up information is stored securely in the cloud, making it accessible from any device you sign into with the same account.

Block you from uninstalling a program through Add or Remove Programs (or Programs and Features) in Control Panel. If you're trying to remove malware, you can use Windows Security (or another antivirus tool), or you can use the Windows Malicious Software Removal tool.

Converts decimal 9 to binary with 4 characters. The DEC2BIN function converts a decimal number to binary.

Check whether the item is in the first-level or second-stage recycle bin for the affected site collection. For more information, see Restore deleted items from the site collection recycle bin.

To protect yourself, your computer, and your organization, the best option is to delete the file. From the OneDrive mobile app, your only option is to delete the file. Select the file you want to delete (on the mobile app, select the More icon next to the file). Select Delete.

This article describes an issue that blocks the detection of the NK.bin file by the boot loader in Windows Embedded Compact 2013. An update is available to fix this issue.

Here's how to do that on Windows, Mac, or Android.