Is your old laptop no longer running as fast as it used to? Does it freeze every 5–10 minutes? Do programs take ages to open, ...

Q: What can I do when my Windows 11 computer freezes or seems unresponsive intermittently? A: Few things are more frustrating than watching your computer grind to a halt just when you need it most.

For anyone who has ever watched their laptop freeze five minutes before an urgent meeting, help may be closer than you think. Information-technology (IT) professionals say most computer disasters at ...