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StarTech.com 2-Port PCI RS232 Serial Adapter Card, PCI Serial Port Expansion Controller Card, PCI to Dual Serial DB9 Card, Standard (Installed) & Low Profile Brackets, Windows/Linux - Dual Port PCI Serial Card (
![SOLVED: Lenovo ThinkPad X240 - Unknown devices in device manager after installing Windows 10 - TechLabs SOLVED: Lenovo ThinkPad X240 - Unknown devices in device manager after installing Windows 10 - TechLabs](https://techlabs.blog/images/easyblog_articles/192/b2ap3_large_lenovo-device-manager2.png)
SOLVED: Lenovo ThinkPad X240 - Unknown devices in device manager after installing Windows 10 - TechLabs
My laptop is slow. The base system device and PCI serial port drivers are not installed (ThinkPad second generation core i5). The mouse pad is also working slow. What should I do? -
![Za lenovo thinkpad x230 x220 t410 t420 t430 x201 6300 633anhmw 6300agn pola mini pci-e 2,4 g/5 ghz wireless karticu 60y3233 60y3193 Rasprodaja ~ Računala i Ured / www.legeahrvatska.com.hr Za lenovo thinkpad x230 x220 t410 t420 t430 x201 6300 633anhmw 6300agn pola mini pci-e 2,4 g/5 ghz wireless karticu 60y3233 60y3193 Rasprodaja ~ Računala i Ured / www.legeahrvatska.com.hr](https://www.legeahrvatska.com.hr/166265_1-imgs/Za-lenovo-thinkpad-x230-x220-t410-t420-t430-x201-6300_content.jpg)
Za lenovo thinkpad x230 x220 t410 t420 t430 x201 6300 633anhmw 6300agn pola mini pci-e 2,4 g/5 ghz wireless karticu 60y3233 60y3193 Rasprodaja ~ Računala i Ured / www.legeahrvatska.com.hr
![Error on PCI Simple Communications Controller or PCI Serial Port in Device Manager - Lenovo Support CA Error on PCI Simple Communications Controller or PCI Serial Port in Device Manager - Lenovo Support CA](https://download.lenovo.com/km/media/images/HT070048/driverssoftware2022_20221103145511753.png)
Error on PCI Simple Communications Controller or PCI Serial Port in Device Manager - Lenovo Support CA
![PCI Univeral Serial Bus DRIVER Not Installing FIX Windows Lenovo Sony Dell HP Acer Asus Laptop USB 7 - YouTube PCI Univeral Serial Bus DRIVER Not Installing FIX Windows Lenovo Sony Dell HP Acer Asus Laptop USB 7 - YouTube](https://i.ytimg.com/vi/V0HuD5PziO4/hqdefault.jpg)
PCI Univeral Serial Bus DRIVER Not Installing FIX Windows Lenovo Sony Dell HP Acer Asus Laptop USB 7 - YouTube
![SOLVED: Lenovo ThinkPad X240 - Unknown devices in device manager after installing Windows 10 - TechLabs SOLVED: Lenovo ThinkPad X240 - Unknown devices in device manager after installing Windows 10 - TechLabs](https://techlabs.blog/images/easyblog_articles/192/b2ap3_thumbnail_lenovo-device-manager2.png)