How to Fix Microsoft Edge Running Slow
Speed up Microsoft Edge by separating slow pages, heavy tabs, extensions, sleeping tabs, Startup Boost, cache, profile issues, and whole-PC performance problems.
Microsoft Edge
Edge performance, sign-in, and page-loading problems on Windows.
Start with the closest symptom
These guides are grouped here because the first checks overlap. Open the guide that best matches what you see now, then use its verification section before moving to a broader fix.
How to Fix Microsoft Edge When It Keeps Crashing
When Edge tabs or the window close while you browse, isolate extensions, sleeping tabs, and the GPU, this is not Edge failing to launch, and not a Chrome guide.
How to Fix Microsoft Edge When It Won't Open
When clicking Edge does nothing or msedge.exe flashes and exits, end leftover processes and test a fresh profile, this is not Chrome, and not Edge crashing mid-page.
Related tools
- PC Troubleshooting Wizard, Answer a few questions about what is going wrong. The wizard points you to the safest matching guide on this site.
- Internet Connection Troubleshooter, Answer practical questions about Wi-Fi, Ethernet, and websites. Get a likely cause and the matching Practical PC guides.
- DNS Lookup, Look up public A, AAAA, CNAME, MX, NS, and TXT records for a domain and read what each record type means.