Optiplex error code 8602 Tags: Prebuilt Optiplex Keyboards Systems Last response: September 27, 2010 11:02 PM in Systems Share Anonymous September 27, 2010 5:00:44 PM Hello, the keyboard is unresponsve, have unplugged and reseat, I can only access th F2 key, pc will keyboard boot, but nothing else, even changed keyboard and mouse, pc still same. HELP!!! More about : optiplex error code 8602 COLGeek September 27, 2010 6:58:40 PM Are you using a USB or PS2 keyboard? If USB, did you try other USB ports, including those on the front of the system? m 0 l Ubrales September 27, 2010 11:02:28 PM Try a different keyboard. It looks like you have a bad keyboard. I had a similar problem, and the cause was a loose connection to my USB hub. Unplugged and replugged it and it was ok. m 0 l Can't find your answer ? Ask ! Publish Related resources error message 8602 on start up? Forum SolvedPOST code "AE" error - Asus Maximus VI Extreme Forum Solvedhow do i fix my windows deactivation problem? error code 0xc004c008 Forum SolvedASUS P8Z68 Pro 4 beep error code Forum Solvedasrock z77 extreme 4 error code 55 Forum SolvedError code 0x80070057 with Windows 7 install on new computer. Motherboard, HDD??? Forum SolvedGigabyte boot problem Z87X-UD3H error code 15 Forum SolvedNo POST, No Visual, Error Code AE (and A2)... Forum Solvedblue screen with error code 0xa00001 Forum Solvedwhat does 4010ffffffe01c130 error code mean ? Forum Solvederror code 0xc0000005 while installing windows 7 Forum SolvedSuper IO Initialization error code 99 (ASUS Maximus VI Formula) Forum SolvedNew computer w/ old computers hdd, always boots up with blue screen and error code. Forum Solvedf4 error code after graphics driver update Forum Solvedasrock z77 ex4 error code 36 problem Forum SolvedBOOTMGR problem>Fresh Windows 7 install>Error code = :( Forum SolvedError code: sec_error_expired_issuer_certificate Forum SolvedError/Q Code 00 on ASUS Rampage IV Black Edition Forum SolvedCode 10 error, only in windows 7 Forum SolvedCode 10 error, only in windows 7 Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !