A few keyboard buttons aren't responding.

F5F Stay Refreshed Hardware Desktop A few keyboard buttons aren't responding.

A few keyboard buttons aren't responding.

A few keyboard buttons aren't responding.

A

andrewanator3
Junior Member

16

03-27-2016, 08:16 PM

#1

While I was using my PC, unexpectedly some keys on my keyboard (Logitech MK220) stopped functioning (ESC, Space, ALT, etc.). I couldn’t identify any cause and contacted Logitech’s support site, following their troubleshooting steps, but the problem persisted. Since my warranty has expired, they couldn’t connect me to a live agent. Eventually, I cleaned the keyboard from the inside, removed the back cover, but couldn’t take off the control panel and membrane because they were tightly secured. When I checked if the keys worked on the panel, they didn’t respond. Does this indicate an issue with the control panel?

A

andrewanator3

03-27-2016, 08:16 PM #1

While I was using my PC, unexpectedly some keys on my keyboard (Logitech MK220) stopped functioning (ESC, Space, ALT, etc.). I couldn’t identify any cause and contacted Logitech’s support site, following their troubleshooting steps, but the problem persisted. Since my warranty has expired, they couldn’t connect me to a live agent. Eventually, I cleaned the keyboard from the inside, removed the back cover, but couldn’t take off the control panel and membrane because they were tightly secured. When I checked if the keys worked on the panel, they didn’t respond. Does this indicate an issue with the control panel?

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Pedro_Plays17
Junior Member

2

03-31-2016, 05:41 AM

#2

It might be a keyboard with FN keys, possibly triggering a window lock function—often FN combined with ESC, TAB, or CAPS.

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Pedro_Plays17

03-31-2016, 05:41 AM #2

It might be a keyboard with FN keys, possibly triggering a window lock function—often FN combined with ESC, TAB, or CAPS.

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ausimus
Member

68

03-31-2016, 06:28 AM

#3

Additionally, WIN+L occasionally functions

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ausimus

03-31-2016, 06:28 AM #3

Additionally, WIN+L occasionally functions

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Remigiusz1991
Member

68

03-31-2016, 07:32 AM

#4

Old membrane keyboard, no oddities. It's time to switch to a fresh one.

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Remigiusz1991

03-31-2016, 07:32 AM #4

Old membrane keyboard, no oddities. It's time to switch to a fresh one.