![Why is my HP laptop showing "System Fan (90B)" error even after cleaning the fan with compressed air? - Super User Why is my HP laptop showing "System Fan (90B)" error even after cleaning the fan with compressed air? - Super User](https://i.stack.imgur.com/1kkP2.jpg)
Why is my HP laptop showing "System Fan (90B)" error even after cleaning the fan with compressed air? - Super User
![New Laptop cpu Cooling Fan for HP 14 BK BK061 BK063 BK091 14 BP BP031 BP032 BP033 BP034 laptops cooling fan cooler|Fans & Cooling| - AliExpress New Laptop cpu Cooling Fan for HP 14 BK BK061 BK063 BK091 14 BP BP031 BP032 BP033 BP034 laptops cooling fan cooler|Fans & Cooling| - AliExpress](https://ae01.alicdn.com/kf/H957819382e6c4002bf0faf3da0c2e8dfQ/New-Laptop-cpu-Cooling-Fan-for-HP-14-BK-BK061-BK063-BK091-14-BP-BP031-BP032.jpg_Q90.jpg_.webp)
New Laptop cpu Cooling Fan for HP 14 BK BK061 BK063 BK091 14 BP BP031 BP032 BP033 BP034 laptops cooling fan cooler|Fans & Cooling| - AliExpress
![FIXED - The system has detected that a cooling fan is not operating correctly || System Fan (90B) - YouTube FIXED - The system has detected that a cooling fan is not operating correctly || System Fan (90B) - YouTube](https://i.ytimg.com/vi/H03gzUTJqwg/maxresdefault.jpg)
FIXED - The system has detected that a cooling fan is not operating correctly || System Fan (90B) - YouTube
![IT System Administrator Tuts: HP 8470p laptop error: "The system has detected that a cooling fan is not operating correctly"? IT System Administrator Tuts: HP 8470p laptop error: "The system has detected that a cooling fan is not operating correctly"?](https://i.imgur.com/3WsjJ3T.jpg)
IT System Administrator Tuts: HP 8470p laptop error: "The system has detected that a cooling fan is not operating correctly"?
![Amazon.com: CPU Cooling Fan Cooler Intended for HP Probook 440 445 G6 440 G7 Zhan 66 Pro 14 G2 Series Laptop Replacement Fan HSN-Q15C L48269-001 L48270-001 : Electronics Amazon.com: CPU Cooling Fan Cooler Intended for HP Probook 440 445 G6 440 G7 Zhan 66 Pro 14 G2 Series Laptop Replacement Fan HSN-Q15C L48269-001 L48270-001 : Electronics](https://m.media-amazon.com/images/I/51GLI91K0LS._SL1000_.jpg)
Amazon.com: CPU Cooling Fan Cooler Intended for HP Probook 440 445 G6 440 G7 Zhan 66 Pro 14 G2 Series Laptop Replacement Fan HSN-Q15C L48269-001 L48270-001 : Electronics
![The System Has Detected That A Cooling Fan Is Not Operating Correctly | HP Fan Error 90B Fixed - YouTube The System Has Detected That A Cooling Fan Is Not Operating Correctly | HP Fan Error 90B Fixed - YouTube](https://i.ytimg.com/vi/ZOT1ZkowtFs/maxresdefault.jpg)
The System Has Detected That A Cooling Fan Is Not Operating Correctly | HP Fan Error 90B Fixed - YouTube
![Laptop CPU Cooling Fan for Hp probook 14-AC, 14-AF, 14-an at Rs 1099/piece | Laptop Fans | ID: 23154668748 Laptop CPU Cooling Fan for Hp probook 14-AC, 14-AF, 14-an at Rs 1099/piece | Laptop Fans | ID: 23154668748](https://5.imimg.com/data5/SELLER/Default/2021/2/XE/UR/CP/12669075/laptop-cpu-cooling-fan-for-hp-probook-14-ac-14-af-14-an-in-hyderabad-500x500.jpg)
Laptop CPU Cooling Fan for Hp probook 14-AC, 14-AF, 14-an at Rs 1099/piece | Laptop Fans | ID: 23154668748
![Amazon.com: CPU Cooling Fan for HP Pavilion 15-bc001tx 15-bc002tx 15-bc008tx 15-bc009tx 15-bc010nr 15-bc010tx 15-bc014nl 15-bc015tx 15-bc016tx 15-bc018ca 15-bc018tx 15-bc020nr 15-bc020tx 15-bc021tx 15-bc022tx : Electronics Amazon.com: CPU Cooling Fan for HP Pavilion 15-bc001tx 15-bc002tx 15-bc008tx 15-bc009tx 15-bc010nr 15-bc010tx 15-bc014nl 15-bc015tx 15-bc016tx 15-bc018ca 15-bc018tx 15-bc020nr 15-bc020tx 15-bc021tx 15-bc022tx : Electronics](https://m.media-amazon.com/images/I/61jREprsJqL._AC_SX450_.jpg)
Amazon.com: CPU Cooling Fan for HP Pavilion 15-bc001tx 15-bc002tx 15-bc008tx 15-bc009tx 15-bc010nr 15-bc010tx 15-bc014nl 15-bc015tx 15-bc016tx 15-bc018ca 15-bc018tx 15-bc020nr 15-bc020tx 15-bc021tx 15-bc022tx : Electronics
![Amazon.com: Deal4GO CPU Cooling Fan Replacement for HP ZBook 15 G1 ZBook 15 G2 Cooler DFS531005PL0T 734289-001 : Electronics Amazon.com: Deal4GO CPU Cooling Fan Replacement for HP ZBook 15 G1 ZBook 15 G2 Cooler DFS531005PL0T 734289-001 : Electronics](https://m.media-amazon.com/images/I/71j-rRBBdmL._AC_SL1500_.jpg)
Amazon.com: Deal4GO CPU Cooling Fan Replacement for HP ZBook 15 G1 ZBook 15 G2 Cooler DFS531005PL0T 734289-001 : Electronics
![Original Cooling Fan For Hp Pavilion 15-da 15-da0014tx Ksb05105hadz6 Dc5v 0.35a Dc28000l6d0 L20473-001 - Cpu Fans & Heatsinks - AliExpress Original Cooling Fan For Hp Pavilion 15-da 15-da0014tx Ksb05105hadz6 Dc5v 0.35a Dc28000l6d0 L20473-001 - Cpu Fans & Heatsinks - AliExpress](https://ae01.alicdn.com/kf/H209fb10668684ecc874b342252bc11a0s/Original-Cooling-Fan-For-HP-Pavilion-15-DA-15-da0014TX-KSB05105HADZ6-DC5V-0-35A-DC28000L6D0-L20473.jpg)