Question: what to do when windows 10 locks up?
Answer: Fix 1. Free up Disk Space on the System Disk. ...  Fix 2. Disconnect All Devices. ...  Fix 3. Check for Faulty Hardware. ...  Fix 4. Uninstall Incompatible Programs. ...  Fix 5. Scan with SFC to Repair Corrupt System Files. ...  Method 1. ...  Method 2. ...  Method 3.