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Latest Troubleshooting Guides

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Troubleshooting

Fix Windows Explorer Restarting After Update

After a Windows update, you may see Explorer repeatedly restarting—the taskbar flickers, desktop ...

Troubleshooting

Fix Git SSL Certificate Error: Unable to Get Local Issuer Certificate

When cloning or pulling from a Git repository, you may see:

fatal: unable to access...


                    
                    
                        
                            
                            
                                Troubleshooting
                                ERR_NAME_NOT_RESOLVED on Chrome for Mac: How to Fix
                                
If you see ERR_NAME_NOT_RESOLVED in Chrome on your Mac, the browser can't transl...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix DNS Probe Finished NXDOMAIN with VPN Issues
                                
When you see 'DNS probe finished NXDOMAIN' in your browser while a VPN is active, it mean...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Resolve Windows Update Error 0x80070005
                                
Error 0x80070005 in Windows Update usually means a permissions problem. You might see it when Win...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Explorer Restarting: Performance Troubleshooting Guide
                                
Windows Explorer repeatedly restarting can make your PC nearly unusable. The taskbar flickers, fi...



        
            
                
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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.