My Windows PC is asking for SMBus controller drivers after installing hardware. What is they and where do I get them?
The SMBus Controller, or System Management Bus, basically controls power functions and other low-priority communication between the main processor and PCI cards. It only appears on Intel chipset motherboards, and is not integral to operation of Windows, but it does smooth things out once installed. Typically, the operating system has these drivers already installed, but occasionally, you’ll need to download them or install them from your motherboard’s CD-Rom. If you need to download them, you can go to Intel’s website: http://www.intel.com/support/chipsets/inf/ and choose the top option: Get the latest driver. Choose your OS, and then download the top (latest) file. Simply run the file and reboot as requested, and it will not only update the SMBus controller driver, but your chipset drivers as well, which include hard drive controllers, USB controllers, and many other on-board devices.
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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.
Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.
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