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Latest Troubleshooting Guides

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Troubleshooting

Fix DNS Probe Finished NXDOMAIN on Custom DNS Server

If you see “DNS PROBE FINISHED NXDOMAIN” in Chrome or another browser while using a custom DNS se...

Troubleshooting

Fix Windows Update Service Not Starting Automatically

If Windows Update stops working, the most common reason is that the Windows Update service isn...

Troubleshooting

Fix Chrome Sync Not Working on Android

If Chrome sync has stopped working on your Android device, bookmarks, passwords, and open tabs wo...

Troubleshooting

Fix Chrome Status Access Violation Error on Windows

If you see a message like "STATUS_ACCESS_VIOLATION" in Chrome, the browser has crashed du...

Troubleshooting

Fix Git SSL Certificate 'Unable to Get Local Issuer' After Update

After updating Git or your operating system, you may encounter the error fatal: unable to g...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fixing 'git rebase index.lock file exists' Error
                                
When running git rebase, you may see an error like fatal: Unable to create ...



        
            
                
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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.