![Just bought this 256GB Kingston microSD a few days ago from Staples and it had its normal speeds, but now it suddenly doesn't perform like that anymore. What should I do now? ( Just bought this 256GB Kingston microSD a few days ago from Staples and it had its normal speeds, but now it suddenly doesn't perform like that anymore. What should I do now? (](https://i.redd.it/lpxqcb9b6sba1.png)
Just bought this 256GB Kingston microSD a few days ago from Staples and it had its normal speeds, but now it suddenly doesn't perform like that anymore. What should I do now? (
Lexar High-Performance 633x 64GB microSDXC Memory Card with Adapter, Class 10, UHS-I (LSDMI64GBBNL633) | Staples
![Staples] $15.99 Kingston 128 GB Canvas Select Plus MicroSD Card with SD Adapter - RedFlagDeals.com Forums Staples] $15.99 Kingston 128 GB Canvas Select Plus MicroSD Card with SD Adapter - RedFlagDeals.com Forums](https://c.dam-img.rfdcontent.com/cms/009/008/876/9008876_original.jpg)