The HP EliteBook 840 G4 is a sleek 14-inch laptop made for working professionals. It runs on Intel’s 7th-gen Core processors, has a slim aluminum body, and includes solid security features for business use.
yusuf @yusuf22582
声誉积分: 1
发帖于: 2025年11月5日
my keyboard keys stop working one by one
这是一个好问题吗？
Monika @monikatweaking
3
If your keys stop working one by one, check the Device Manager → Keyboards → uninstall + restart.
Windows sometimes messes up drivers after updates.
这个答案有帮助吗？
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