Fix problems that block programs from being installed or removed
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.
Uninstall or remove apps and programs in Windows - Microsoft Support
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.
Find the Recycle Bin in Windows - Microsoft Support
Ensure that Show desktop icons is checked. If not, select it. If your desktop shows icons, but the Recycle Bin is missing, verify that it's not disabled in your desktop settings. The Recycle Bin icon should be displayed on your desktop.
Use the System File Checker tool to repair missing or corrupted system ...
To repair the corrupted files manually, view details of the System File Checker process to find the corrupted file, and then manually replace the corrupted file with a known good copy of the file. Open an elevated command prompt, as described previously.
I can't find or install an app from Microsoft Store
Microsoft Store automatically hides or blocks the purchase button on apps that are incompatible with your device. You might see an app from Microsoft Store available on your PC, but not on another PC, or your Xbox. Your PC was recently updated, but wasn't restarted.
Protect yourself from tech support scams - Microsoft Support
Using remote access, these experienced scammers can misrepresent normal system messages as signs of problems. Scammers might also initiate contact by displaying fake error messages on websites you visit, displaying support numbers and enticing you to call.
Troubleshooting Windows unexpected restarts and stop code errors ...
To help determine the cause of the problem, a stop code, such as PAGE_FAULT_IN_NONPAGED_AREA or MEMORY_MANAGEMENT will appear at the bottom of the screen, and if available, the module name of the code that was being executed at the time the problem occurred.
Error codes in Device Manager in Windows - Microsoft Support
In this article, we will help you find your error code and suggest what you might try to correct the error. Follow the recommended resolutions for that error code. You may also click the specific error code to get more detail information. Note: This article doesn't contain all error codes generated by Device Manager.
Find where your browser is saving downloads - Microsoft Support
See how to find things you've downloaded with your web browser.
Troubleshooting tips for downloading, installing, and updating ...
Microsoft Edge is a popular web browser developed by Microsoft. However, users may encounter issues while downloading, installing, or updating it. This article provides troubleshooting steps to help resolve these common problems.