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Latest Troubleshooting Guides

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Troubleshooting

Fix Microsoft Store Not Launching from Start Menu

You click the Microsoft Store icon in the Start Menu, but nothing happens—no window, no error. Th...

Troubleshooting

How to Fix 504 Gateway Timeout in Chrome

If you're seeing a 504 Gateway Timeout error in Chrome, it means a server upstre...

Troubleshooting

Fix PowerShell Proxy Connection Issues: Step-by-Step

When PowerShell can't connect through a corporate proxy, you'll often see errors like Unabl...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Update High CPU Usage with These Tools
                                
If your computer slows down and the CPU usage spikes after starting Windows Update, you're not al...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows Defender High CPU and Memory Usage Not Working: Fixes
                                
If Windows Defender is eating up CPU or memory and also failing to run scans, update definitions,...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Defender Proxy Error Not Working
                                
You launch Windows Defender Security Center or try to run a scan, and you see a proxy error—somet...



        
            
                
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                    Support Note
                     Test fixes in a non-critical profile first, keep backups for configuration files, and record exact error messages before changing settings.