I en begrænset periode efter opgradering til Windows 11 kan du gå tilbage til din tidligere version af Windows ved at vælge Start > Indstillinger > System > Genoprettelse .Ud for Gå tilbage , skal du vælge Gå tilbage.. Det bevarer dine personlige filer, men fjerner apps og drivere, der er installeret efter opgraderingen, samt eventuelle ændringer til indstillinger.

Select Start > Settings > System > Troubleshoot > Other troubleshooters. Under Most frequent , select Windows Update . If the Troubleshooter doesn't fix the problem, see Troubleshoot problems updating Windows or Fix Windows Update errors .

Learn how to get more storage or delete excess files if your OneDrive is full or near your storage limit.

The file or folder may be corrupted Files can become corrupted for several reasons. The most common reason is that you have a file open when your computer crashes or loses power. Most corrupted files cannot be repaired. In this situation, you should either delete the file or restore the file from a backup copy.

Windows 10/11 N includes the same functionality as other Windows 10/11 editions, except for Windows Media Player and related technologies. Customers can restore the functionality of these technologies by installing the Media Feature Pack for N versions of Windows 10/11. These technologies include, but are not limited to, the following features:

The only way to restore uninstalled drivers is by full system restore. Select Search on the taskbar, enter Device Manager , and select it from the results. Select the arrow next to Network adapters to expand the adapters list, and check to see if one of the following adapters is listed:

Note: If you selected Delete unread copies and replace with a new message, the original message opens for editing.When you select Send, the original email message will be deleted from the recipient’s mailbox and replaced with the newly edited one.

To resolve this problem, apply this hotfix. This hotfix provides updated versions of the setup files and enables new installations of the System Center 2012 R2 Configuration Manager site database role and the System Center 2012 Configuration Manager SP1 site database role in Microsoft SQL Server 2014.

Note: Depending on how Outlook is set up, it's likely the folder where the .pst file is stored will open automatically.If it doesn't, browse to the file's location. If you're not sure where your Outlook data file is located, see Locating the Outlook data files.

In the File Download dialog box, click Run or Open, and then follow the steps in the Windows Firewall Troubleshooter.