How to Fix 'File Locked by System' in Windows Defender
If you see an error like "File locked by system" when running a Windows Defender scan or trying t...
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Browse labHow to Fix Windows Security Not Opening After Update
After a Windows update, you might click the Windows Security icon and nothing happens, or the app...
How to Fix Microsoft Store Update Stuck at 0 Percent
You click Update in Microsoft Store, but the progress bar sits at 0% for minutes or hours. This i...
Fix Windows Security High Memory Usage
If you notice that Windows Security (formerly Windows Defender) is using a lot of memory—sometime...
Fix Windows Permission Denied When Installing Software
You're trying to install a program on Windows, but the installer stops with an error like "Access...
Fix Windows Activation High CPU Usage After Update
After a Windows update, some users notice that the System process or a service called sppsvc.exe ...